message: Remove GKE on master in CI
diff: @@ -122,7 +122,7 @@ workflows:
  - sync_chart_from_bitnami:
  <<: *build_on_master
  - GKE_1_17_MASTER:
  - <<: *build_on_master
  + <<: *build_on_tag
  requires:
  - test_go
  - test_dashboard
  @@ -131,7 +131,7 @@ workflows:
  - build_pinniped_proxy
  - sync_chart_from_bitnami
  - GKE_1_17_LATEST_RELEASE:
  - <<: *build_on_master
  + <<: *build_on_tag
  requires:
  - test_go
  - test_dashboard
  @@ -140,7 +140,7 @@ workflows:
  - build_pinniped_proxy
  - sync_chart_from_bitnami
  - GKE_1_18_MASTER:
  - <<: *build_on_master
  + <<: *build_on_tag
  requires:
  - test_go
  - test_dashboard
  @@ -149,7 +149,7 @@ workflows:
  - build_pinniped_proxy
  - sync_chart_from_bitnami
  - GKE_1_18_LATEST_RELEASE:
  - <<: *build_on_master
  + <<: *build_on_tag
  requires:
  - test_go
  - test_dashboard
  @@ -161,10 +161,6 @@ workflows:
  <<: *build_on_master
  requires:
  - local_e2e_tests
  - - GKE_1_17_MASTER
  - - GKE_1_17_LATEST_RELEASE
  - - GKE_1_18_MASTER
  - - GKE_1_18_LATEST_RELEASE
  - sync_chart_to_bitnami:
  <<: *build_on_tag
  requires:
  