DLSV2-577 Framework - Delete Competency results in error

[manishagarwalnhs]

JIRA link

HEEDLS-XXXX

Description

Deleting a competency with a flag was throwing an exception because of a foreign key violation. The issue is fixed.

Screenshots

No Screenshots. The steps are defined in the jira item; https://hee-dls.atlassian.net/browse/DLSV2-577

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Developer checks

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I have:

• Run the formatter and made sure there are no IDE errors.
• Written tests for the changes (accessibility tests, unit tests for controller, data services, services, view models, etc)
• [X ] Manually tested my work with and without JavaScript. Full manual testing guidelines can be found here: https://softwiretech.atlassian.net/wiki/spaces/HEE/pages/6703648740/Testing
• Updated/added documentation in Swiki and/or Readme. Links (if any) are below:
  • doc_1_here
• [ X] Updated my Jira ticket with information about other parts of the system that were touched as part of the MR and have to be sanity tested to ensure nothing’s broken.
• Scanned over my own MR to ensure everything is as expected.