Revert "Add registry pods config to CLusterLogForwarder (openshift#58800)" (openshift#58995)

This reverts commit 1209b90.

Author: deepsm007

clusters/build-clusters/common_managed/rh-logging.yaml

@@ -67,14 +67,6 @@ spec:
             operator: DoesNotExist # We don't want to store the logs for ci-operator pods
         namespaces:
         - ci
-    # temporary adding logging for registry pods
-    - name: image-registry-pod-logs
-      application:
-        selector:
-          matchLabels:
-            docker-registry: "default"
-        namespaces:
-        - openshift-image-registry
   outputs:
     - name: splunk-receiver
       type: splunk
@@ -95,11 +87,6 @@ spec:
     outputRefs:
     - cloudwatch-receiver
     parse: json
-  - name: app-ci-registry-logs
-    inputRefs:
-    - image-registry-pod-logs
-    outputRefs:
-    - cloudwatch-receiver
   - name: container-logs
     inputRefs:
     - application