Remove quotes around hook annotation

Author: YuryHrytsuk

charts/cert-manager/templates/certificates.yaml

@@ -4,7 +4,7 @@ kind: Certificate
 metadata:
   name: {{ .certName }}
   annotations:
-    "helm.sh/hook": post-install,post-upgrade
+    helm.sh/hook: post-install,post-upgrade
     helm.sh/hook-weight: "10"
 spec:
   # https://github.com/emberstack/kubernetes-reflector?tab=readme-ov-file#cert-manager-support