Merge pull request #362 from csrwng/fix_gcp_roles

credentials request: fix gcp roles

Author: openshift-merge-robot

install/0000_30_machine-api-operator_00_credentials-request.yaml

@@ -79,6 +79,6 @@ spec:
     apiVersion: cloudcredential.openshift.io/v1
     kind: GCPProviderSpec
     predefinedRoles:
-    - "compute.instanceAdmin.v1"
-    - "iam.serviceAccountUser"
+    - "roles/compute.instanceAdmin.v1"
+    - "roles/iam.serviceAccountUser"
 ---