[Fixes] Key Vault - Fix parameter usage section

[eriqua]

Description

• Remove outdated vNetId parameter usage
• Update networkAcls parameter usage
• Removed parameter value from common test. action: 'Allow' is added by default.
• Cleaned up variable networkAcls_var from the module

Pipeline references

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Pipeline

Type of Change

Please delete options that are not relevant.

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Update to documentation

Checklist

• I'm sure there are no other open Pull Requests for the same update/change
• My corresponding pipelines / checks run clean and green without any errors or warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (readme)
• I did format my code

[github-actions]

Unit Test Results

    1 files  ±    0      1 suites  ±0   1m 30s ⏱️ - 1m 50s
168 tests  - 224  165 ✔️  - 216  3 💤  - 8  0 ❌ ±0 
175 runs   - 231  171 ✔️  - 222  4 💤  - 9  0 ❌ ±0 

Results for commit 57b0b12. ± Comparison against base commit 14c6692.

♻️ This comment has been updated with latest results.