Remove publishing-gate rules

Author: sarahchen6

.gitlab-ci.yml

@@ -923,13 +923,6 @@ publishing-gate:
   needs:
     - job: verify_maven_central_deployment
       optional: true
-  rules:
-    - if: '$POPULATE_CACHE'
-      when: never
-    - if: '$CI_COMMIT_TAG =~ /^v[0-9]+\.[0-9]+\.[0-9]+$/'
-      when: on_success
-    - when: manual
-      allow_failure: true
 
 configure_system_tests:
   variables: