[KeyVault] Update data plane SDK to 0.3.0

[schaabs]

---

This checklist is used to make sure that common guidelines for a pull request are followed.

General Guidelines

• The PR has modified HISTORY.rst with an appropriate description of the change (see Modifying change log).

Command Guidelines

• Each command and parameter has a meaningful description.
• Each new command has a test.

(see Authoring Command Modules)

[msftclas]

@schaabs,
Thanks for your contribution as a Microsoft full-time employee or intern. You do not need to sign a CLA.
Thanks,
Microsoft Pull Request Bot

[schaabs]

@tjprescott This change is to update the cli command modules to use the recent azure-keyvault sdk changes, from this pull request: Azure/azure-sdk-for-python#1137

This change shouldn't be merged until the corresponding sdk changes are merged and packages available.

There is no added commands or functionality just some updates to consume a backwards breaking change in the azure-keyvault sdk. The only affected command modules are azure-cli-keyvault and azure-cli-vm. I don't have access to add reviewers so please add as relevant.

[codecov-io]

Codecov Report

Merging #3251 into master will decrease coverage by <.01%.
The diff coverage is 95.45%.

@@            Coverage Diff             @@
##           master    #3251      +/-   ##
==========================================
- Coverage   70.27%   70.27%   -0.01%     
==========================================
  Files         391      391              
  Lines       25084    25080       -4     
  Branches     3813     3812       -1     
==========================================
- Hits        17629    17625       -4     
  Misses       6348     6348              
  Partials     1107     1107

Impacted Files	Coverage Δ
...vm/azure/cli/command_modules/vm/disk_encryption.py	52.31% <0%> (ø)	⬆️
...vault/azure/cli/command_modules/keyvault/custom.py	67.37% <100%> (ø)	⬆️
...zure-cli-vm/azure/cli/command_modules/vm/custom.py	73.13% <100%> (ø)	⬆️
...zure/cli/command_modules/keyvault/_command_type.py	77.46% <100%> (-0.92%)	⬇️
.../azure/cli/command_modules/keyvault/_validators.py	72.84% <100%> (ø)	⬆️
...ault/azure/cli/command_modules/keyvault/_params.py	86.15% <100%> (ø)	⬆️
...ult/azure/cli/command_modules/keyvault/commands.py	100% <100%> (ø)	⬆️

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[tjprescott]

Since this doesn't having any customer facing effects, please remove the release notes and since Laurent has bumped the SDK to fix the SSL bug, please bump that here. Otherwise LGTM!

[tjprescott]

This section is for customer facing changes only. Since the command surface area hasn't changed, nothing is required (or desired) here.

[schaabs]

removed

[tjprescott]

Since Laurent has bumped the version to fix the SSL issue on proxies, could you bump this to 0.3.1?

[schaabs]

bumped to 0.3.1

[tjprescott]

This entry is also not needed.

[tjprescott]

And please bump here too.

[schaabs]

@tjprescott azure-keyvault 0.3.1 introduces a bug in keyvault authentication. Moving to 0.3.0 until the issue is fixed.