Revert "To revert after image has been generated"

This reverts commit 850d30c.

Author: chmouel

.tekton/pipelines/in-repo.yaml

@@ -44,7 +44,7 @@ spec:
               - name: revision
                 value: "$(params.revision)"
           - name: manage-pr
-            image: ghcr.io/openshift-pipelines/pipelines-as-code-prow:nightly
+            image: ghcr.io/openshift-pipelines/pac-boussole:nightly
             workingDir: $(workspaces.source.path)
             env:
               - name: GITHUB_TOKEN