Fix namespace for operator rbac

Signed-off-by: Anish Asthana <anishasthana1@gmail.com>

Author: anishasthana

config/default/kustomization.yaml

@@ -1,5 +1,5 @@
 # Adds namespace to all resources.
-namespace: codeflare-operator-system
+namespace: openshift-operators
 
 # Value of this field is prepended to the
 # names of all resources, e.g. a deployment named