Add stable-2.14 branch for labelui

Change-Id: I34dee91ec910a5c6d78f7c1e39a9ee4ac78258b9
diff --git a/jenkins/gerrit-buck-bazel-plugin-labelui.yaml b/jenkins/gerrit-buck-bazel-plugin-labelui.yaml
index 1e54f80..4f2a0a4 100644
--- a/jenkins/gerrit-buck-bazel-plugin-labelui.yaml
+++ b/jenkins/gerrit-buck-bazel-plugin-labelui.yaml
@@ -5,9 +5,7 @@
           branch:
             - stable-2.13
             - stable-2.12
-      - 'plugin-{name}-bazel-{branch}-{gerrit-branch}':
+      - 'plugin-{name}-bazel-{branch}':
           branch:
             - master
-          gerrit-branch:
-            - master
             - stable-2.14