Removing changelog:skip validation for helm chart issue generation

[amoghrajesh]

For helm chart issue generation, we shouldn't care about the changelog:skip label as its not applicable
Output looks like this:

➜  airflow git:(changeLogHelm) ✗ breeze release-management generate-issue-content-helm-chart --previous-release helm-chart/1.14.0 --current-release helm-chart/1.15.0rc1
/Users/adesai/.local/pipx/venvs/apache-airflow-breeze/lib/python3.9/site-packages/urllib3/__init__.py:34: NotOpenSSLWarning: urllib3 v2.0 only supports OpenSSL 1.1.1+, currently the 'ssl' module is compiled with 'LibreSSL 2.8.3'. See: https://github.com/urllib3/urllib3/issues/3020
  warnings.warn(
/Users/adesai/Documents/OSS/airflow-repos/airflow/dev/breeze/src/airflow_breeze/commands /Users/adesai/Documents/OSS/airflow-repos/airflow
Retrieving PR#40903: https://github.com/apache/airflow/pull/40903
Retrieving PR#39031: https://github.com/apache/airflow/pull/39031
Retrieving PR#40898: https://github.com/apache/airflow/pull/40898
Retrieving PR#40816: https://github.com/apache/airflow/pull/40816
Retrieving PR#40777: https://github.com/apache/airflow/pull/40777
Retrieving PR#40691: https://github.com/apache/airflow/pull/40691
Retrieving Linked issue PR#39936: https://github.com/apache/airflow/issue/39936
Retrieving PR#40554: https://github.com/apache/airflow/pull/40554
Retrieving PR#40635: https://github.com/apache/airflow/pull/40635
Retrieving PR#40614: https://github.com/apache/airflow/pull/40614
Retrieving Linked issue PR#37365: https://github.com/apache/airflow/issue/37365
Retrieving Linked issue PR#40455: https://github.com/apache/airflow/issue/40455
Retrieving PR#40369: https://github.com/apache/airflow/pull/40369
Retrieving PR#40454: https://github.com/apache/airflow/pull/40454
Retrieving PR#40271: https://github.com/apache/airflow/pull/40271
Retrieving PR#40412: https://github.com/apache/airflow/pull/40412
Retrieving PR#40401: https://github.com/apache/airflow/pull/40401
Retrieving PR#40393: https://github.com/apache/airflow/pull/40393
Retrieving PR#40281: https://github.com/apache/airflow/pull/40281
Retrieving Linked issue PR#40279: https://github.com/apache/airflow/issue/40279
Retrieving PR#40294: https://github.com/apache/airflow/pull/40294
Retrieving Linked issue PR#18776: https://github.com/apache/airflow/issue/18776
Retrieving Linked issue PR#17447: https://github.com/apache/airflow/issue/17447
Retrieving PR#40318: https://github.com/apache/airflow/pull/40318
Retrieving Linked issue PR#40303: https://github.com/apache/airflow/issue/40303
Retrieving PR#40303: https://github.com/apache/airflow/pull/40303
Retrieving PR#39936: https://github.com/apache/airflow/pull/39936
Retrieving PR#40313: https://github.com/apache/airflow/pull/40313
Retrieving 21 PRs  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 0:00:00
We are kindly requesting that contributors to [Apache Airflow Helm Chart 1.15.0rc1](https://dist.apache.org/repos/dist/dev/airflow/helm-chart/1.15.0rc1) help test the RC.

Please let us know by commenting if the issue is addressed in the latest RC.

- [ ] [gitSync: add extraEnvFrom to git-sync containers to support proxy settings from k8s secret (#39031)](https://github.com/apache/airflow/pull/39031): @rasulkarimov
- [ ] [add git-sync-ssh secret template (#39936)](https://github.com/apache/airflow/pull/39936): @romsharon98
- [ ] [Add persistent volume claim retention policy (#40271)](https://github.com/apache/airflow/pull/40271): @romsharon98
- [ ] [Add annotations for Redis StatefulSet resource in values.yaml is not … (#40281)](https://github.com/apache/airflow/pull/40281): @cybersavvydev
     Linked issues:
     - [Add annotations for Redis StatefulSet resource in values.yaml is not possible (#40279)](https://github.com/apache/airflow/issues/40279)
- [ ] [Support disabling helm hooks on extraConfigMaps and extraSecrets (#40294)](https://github.com/apache/airflow/pull/40294): @micke-a @Mrngilles @ItaiMeushar
     Linked issues:
     - [Allow disabling the Helm hooks in the helm chart (#18776)](https://github.com/apache/airflow/pull/18776)
     - [Option to exclude default / hard-coded helm annotations for jobs and other relevant templates (#17447)](https://github.com/apache/airflow/issues/17447)
- [ ] [fix a vulnerability in protobuf for pgbouncer_exporter (#40303)](https://github.com/apache/airflow/pull/40303): @andrew-stein-sp
- [ ] [Helm chart 1.14.0 has been released (#40313)](https://github.com/apache/airflow/pull/40313): @jedcunningham
- [ ] [Switch to newer pgbouncer-exporter image as default for Helm Chart (#40318)](https://github.com/apache/airflow/pull/40318): @potiuk @andrew-stein-sp
     Linked issues:
     - [fix a vulnerability in protobuf for pgbouncer_exporter (#40303)](https://github.com/apache/airflow/pull/40303)
- [ ] [ADD git-sync container lifecycle hooks (#40369)](https://github.com/apache/airflow/pull/40369): @getChan
- [ ] [Fix/ unnecessary `or` in git ssh key (#40393)](https://github.com/apache/airflow/pull/40393): @romsharon98
- [ ] [fix: trim leading // character using mysql backend (#40401)](https://github.com/apache/airflow/pull/40401): @claneys
- [ ] [Fix startupProbe timing comment (#40412)](https://github.com/apache/airflow/pull/40412): @jedcunningham
- [ ] [add init containers for job (#40454)](https://github.com/apache/airflow/pull/40454): @romsharon98
- [ ] [fix: duplicated keys in annotations caused by airfowPodAnnotations value being overwritten by safeToEvict value of worker (#40554)](https://github.com/apache/airflow/pull/40554): @rzjfr
- [ ] [Add missing usePgbouncer from values.yaml for triggerer (#40614)](https://github.com/apache/airflow/pull/40614): @amoghrajesh @claneys @gil-tober
     Linked issues:
     - [feat: enable mysql keda support for triggerer (#37365)](https://github.com/apache/airflow/pull/37365)
     - [Missing `usePgbouncer` key for Triggerer (#40455)](https://github.com/apache/airflow/issues/40455)
- [ ] [Enhance User Experience by Opening external UI Links in new Tab on browser. (#40635)](https://github.com/apache/airflow/pull/40635): @VICIWUOHA
- [ ] [Chart: add git-sync-ssh secret template to dagprocessor (#40691)](https://github.com/apache/airflow/pull/40691): @Aakcht @romsharon98
     Linked issues:
     - [add git-sync-ssh secret template (#39936)](https://github.com/apache/airflow/pull/39936)
- [ ] [Clarify PMC members vs PMCs (#40777)](https://github.com/apache/airflow/pull/40777): @potiuk
- [ ] [Chart: Default airflow version to 2.9.3 (#40816)](https://github.com/apache/airflow/pull/40816): @utkarsharma2
- [ ] [Chart: Helm chart 1.15.0 release notes (#40898)](https://github.com/apache/airflow/pull/40898): @jedcunningham
- [ ] [Chart: Update release notes for 1.15.0 (#40903)](https://github.com/apache/airflow/pull/40903): @jedcunningham


Thanks to all who contributed to the release (probably not a complete list!):
@potiuk @getChan @claneys @Mrngilles @gil-tober @jedcunningham @VICIWUOHA @romsharon98 @amoghrajesh @andrew-stein-sp @Aakcht @rasulkarimov @ItaiMeushar @rzjfr @utkarsharma2 @micke-a @cybersavvydev

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