Remove plugin-ci-gh-master test

Reason is it was replaced with verify-status plugin.

Change-Id: I0f3d7cf1d16cefffb88b8e19c524d0754f099ff5
diff --git a/jenkins/gerrit-buck-plugin-gh-gerrit-ci-plugin.yaml b/jenkins/gerrit-buck-plugin-gh-gerrit-ci-plugin.yaml
deleted file mode 100644
index 374d6c0..0000000
--- a/jenkins/gerrit-buck-plugin-gh-gerrit-ci-plugin.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-- project:
-    name: ci
-    repo: gerrit-ci-plugin
-    organization: davido
-    branch:
-      - master
-    jobs:
-      - 'plugin-{name}-gh-{branch}'
-