Revert "Upgrade PaC version to 0.17.3"

This reverts commit 9df510b.
This is related to SRVKP-3134.

Author: Roming22

operator/gitops/argocd/pipeline-service/pipelines-as-code/kustomization.yaml

@@ -6,19 +6,19 @@ commonLabels:
 
 resources:
   - allow-argocd.yaml
-  - https://github.com/openshift-pipelines/pipelines-as-code/releases/download/v0.17.3/release.yaml
+  - https://github.com/openshift-pipelines/pipelines-as-code/releases/download/v0.16.0/release.yaml
 
 # TODO backing off until https://issues.redhat.com/browse/SRVKP-3134 is resolved
 # images:
-#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-controller:v0.17.3
+#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-controller:v0.16.0
 #    newName: registry.redhat.io/openshift-pipelines/pipelines-pipelines-as-code-rhel8
-#    newTag: v1.10.3-2
-#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-watcher:v0.17.3
+#    newTag: v1.10.2-1
+#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-watcher:v0.16.0
 #    newName: registry.redhat.io/openshift-pipelines/pipelines-pipelines-as-code-rhel8
-#    newTag: v1.10.3-2
-#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-webhook:v0.17.3
+#    newTag: v1.10.2-1
+#  - name: ghcr.io/openshift-pipelines/pipelines-as-code-webhook:v0.16.0
 #    newName: registry.redhat.io/openshift-pipelines/pipelines-pipelines-as-code-rhel8
-#    newTag: v1.10.3-2
+#    newTag: v1.10.2-1
 
 patchesStrategicMerge:
   - disable-pipelines-as-code-webhook.yaml