Fixed regex in deployment branches filter

[ivangrynenko]

Checklist before requesting a review

• I have formatted the subject to include ticket number as [#123] Verb in past tense with dot at the end.
• I have added a link to the issue tracker
• I have provided information in Changed section about WHY something was done if this was not a normal implementation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• I have run new and existing relevant tests locally with my changes, and they passed
• I have provided screenshots, where applicable

Changed

1. It seems the regex for filter branches is not valid.

Screenshots

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 44.47%. Comparing base (0f042b2) to head (bf25a9c).

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #1263       +/-   ##
============================================
- Coverage    68.35%   44.47%   -23.88%     
============================================
  Files           50       50               
  Lines         3087     3087               
============================================
- Hits          2110     1373      -737     
- Misses         977     1714      +737     

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[AlexSkrypnyk]

@ivangrynenko Thank you for your contribution!