Glance: Fix RBAC object creation for storage-init job

This PS fixes the RBAC object creation for storage-init job, by
removing the helm hook annotation that was erroniosly applied to
the object manifests.

Change-Id: I98d2cec660199f607a8c18c1a2cc9e54937e3cb8

glance/templates/job-storage-init.yaml

@@ -25,8 +25,6 @@ apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: Role
 metadata:
   name: {{ $serviceAccountName }}
-  annotations:
-    "helm.sh/hook": pre-delete
 rules:
   - apiGroups:
       - ""
@@ -41,8 +39,6 @@ apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: RoleBinding
 metadata:
   name: {{ $serviceAccountName }}
-  annotations:
-    "helm.sh/hook": pre-delete
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role