minor parsing fix

Author: philipkotliyakov

charts/gitops-runtime/templates/_components/gitops-operator/crds/_all.yaml

@@ -14,7 +14,7 @@
 ---
   {{- include "gitops-operator.crds.product" $context }}
 ---
-  {{- if not .Values.app-proxy.singleNamespace }}
+  {{- if not (get .Values "app-proxy").singleNamespace }}
   {{- include "gitops-operator.crds.restricted-gitsource" $context }}
   {{- end }}
 ---