Fix constraint template upgrades

Several constraint templates were not upgrading properly. Had to change the name for the upgrade to work.

Related to #103 (closed)

chart/templates/bigbang/crd-cleanup.yaml

@@ -10,7 +10,7 @@ metadata:
     helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
   annotations:
     "helm.sh/hook": post-upgrade
-    "helm.sh/hook-delete-policy": hook-succeeded
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
 spec:
   template:
     metadata: