Revert "chore: GHA to request reviews from gateway-reviewers (#1388)"

[arkodg]

This reverts commit 29bcb78.

Reverts #1388

[arkodg]

reason to revert this the workflow is failing https://github.com/envoyproxy/gateway/actions/runs/4868142655/jobs/8681356126?pr=1390
because the GH_TOKEN has a max read access

[qicz]

maybe just needs config codereview setting
https://docs.github.com/en/organizations/organizing-members-into-teams/managing-code-review-settings-for-your-team

[codecov]

Codecov Report

Merging #1390 (b243852) into main (29bcb78) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1390      +/-   ##
==========================================
- Coverage   62.36%   62.32%   -0.05%     
==========================================
  Files          78       78              
  Lines       10959    10959              
==========================================
- Hits         6835     6830       -5     
- Misses       3673     3677       +4     
- Partials      451      452       +1     

see 2 files with indirect coverage changes

[arkodg]

maybe just needs config codereview setting
https://docs.github.com/en/organizations/organizing-members-into-teams/managing-code-review-settings-for-your-team

thanks yes https://docs.github.com/en/organizations/organizing-members-into-teams/managing-code-review-settings-for-your-team#configuring-auto-assignment should solve this issue hopefully