Remove powermock from database/quota plugin

[vishesh92]

Description

This PR...

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

[codecov]

Codecov Report

Merging #7795 (697a916) into main (d51d8a4) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #7795   +/-   ##
=========================================
  Coverage     13.43%   13.44%           
- Complexity     9394     9396    +2     
=========================================
  Files          2747     2747           
  Lines        258844   258844           
  Branches      40313    40313           
=========================================
+ Hits          34780    34794   +14     
+ Misses       219682   219666   -16     
- Partials       4382     4384    +2     

see 4 files with indirect coverage changes

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[vishesh92]

@blueorangutan package

[blueorangutan]

@vishesh92 a [SF] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

[blueorangutan]

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 6613

[harikrishna-patnala]

Code LGTM

[DaanHoogland]

clgtm