chore: update installer (#1468)

Signed-off-by: Mike Ng <ming@redhat.com>

Author: mikeshng

deploy/olm-catalog/multicluster-operators-subscription/manifests/multicluster-operators-subscription.clusterserviceversion.yaml

@@ -483,6 +483,14 @@ spec:
           resources:
           - deployments
           - deployments/finalizers
+        - apiGroups:
+          - route.openshift.io
+          resources:
+          - routes
+          verbs:
+          - get
+          - list
+          - watch
         serviceAccountName: multicluster-applications
       deployments:
       - name: multicluster-integrations