Fix broken Carvel install scripts (take 2)

This updates a reference from `spring-scdf-docker-virtual.` to
`spring-scdf-docker-prod-local` that was missed in previous
commit.

src/deploy/carvel/prepare-local-namespace.sh

@@ -49,6 +49,6 @@ $SCDIR/add-local-registry-secret.sh reg-creds-dockerhub index.docker.io "$DOCKER
 patch_serviceaccount '{"imagePullSecrets": [{"name": "reg-creds-dockerhub"},{"name":"scdfmetadata"}]}' "$SA"
 
 if [ "$SCDF_TYPE" = "pro" ]; then
-  $SCDIR/carvel-add-registry-secret.sh reg-creds-dev-registry spring-scdf-docker-virtual.usw1.packages.broadcom.com "$TANZU_DOCKER_USERNAME" "$TANZU_DOCKER_PASSWORD"
+  $SCDIR/carvel-add-registry-secret.sh reg-creds-dev-registry spring-scdf-docker-prod-local.usw1.packages.broadcom.com "$TANZU_DOCKER_USERNAME" "$TANZU_DOCKER_PASSWORD"
   patch_serviceaccount '{"imagePullSecrets": [{"name": "reg-creds-dev-registry"}]}' "$SA"
 fi