cleanup en prep voor multirepo pipeline

Tekton/triggers/trigger-binding.yaml

@@ -3,16 +3,11 @@ apiVersion: tekton.dev/v1alpha1
 kind: TriggerBinding
 metadata:
   name: github-trigger-binding
-  #namespace: stage-tekton-pipeline
 spec:
   params:
   - name: gitrevision
     value: $(body.repository.default_branch)
   - name: gitrepositoryurl
     value: $(body.repository.clone_url)
-  # - name: prurl
-  #   value: $(body.pull_request.html_url)
-  # - name: repo
-  #   value: $(body.pull_request.base.repo.full_name)
-  # - name: source
-  #   value: github
+  - name: gitreponame
+    value: $(body.repository.name)