chore(goff): update retrievers

apps/goff/base/kustomization.yaml

@@ -7,6 +7,6 @@ configMapGenerator:
     files:
       - config.yaml=relay-config.yaml
       - default-flags.yaml
+      - override-flags.yaml
   - name: cmflags
     files:
-      - override-flags.yaml

apps/goff/base/relay-config.yaml

@@ -1,10 +1,8 @@
 retrievers:
   - kind: file
     path: /goff/default-flags.yaml
-  - kind: configmap
-    namespace: work
-    configmap: cmflags
-    key: override-flags.yaml
+  - kind: file
+    path: /goff/override-flags.yaml
 
 pollingInterval: 1000
 enablePollingjitter: true