ci: removing clirr from required checks (#185)

* ci: removing clirr from required checks

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

java-gke-connect-gateway/.github/sync-repo-settings.yaml

@@ -11,7 +11,6 @@ branchProtectionRules:
       - dependencies (8)
       - dependencies (11)
       - lint
-      - clirr
       - units (8)
       - units (11)
       - 'Kokoro - Test: Integration'
@@ -28,7 +27,6 @@ branchProtectionRules:
       - dependencies (8)
       - dependencies (11)
       - lint
-      - clirr
       - units (7)
       - units (8)
       - units (11)