fixed tekton bindings since git changed their webhook format

Author: safipatel

.tekton/events/trigger_binding.yaml

@@ -5,7 +5,7 @@ metadata:
 spec:
   params:
     - name: git-repo-url
-      value: $(body.repository.url)
+      value: $(body.repository.clone_url)
     - name: git-repo-name
       value: $(body.repository.name)
     - name: git-revision