[minor] Add ignore for ManageWorkspace CR spec mode option (#276)

Author: whitfiea

root-applications/ibm-mas-instance-root/templates/510-550-ibm-mas-masapp-configs.yaml

@@ -147,8 +147,8 @@ spec:
     kind: ServiceAccount
     jsonPointers:
       - /imagePullSecrets
-  - group: 'marketplace.redhat.com/v1alpha1'
-    kind: MarketplaceConfig
+  - group: 'apps.mas.ibm.com'
+    kind: ManageWorkspace
     jsonPointers:
-      - /spec
+    - /spec/settings/deployment/mode 
 {{- end }}