update with PR comments

Signed-off-by: Rogerio Angeliski <angeliski@hotmail.com>

plugins/scaffolder-backend/sample-templates/local-templates.yaml

@@ -10,5 +10,4 @@ spec:
     - ./create-react-app/template.yaml
     - ./springboot-grpc-template/template.yaml
     - ./v1beta2-demo/template.yaml
-    - ./rails-demo/template.yaml
     - ./pull-request/template.yaml

plugins/scaffolder-backend/src/scaffolder/actions/builtin/fetch/index.ts

@@ -16,4 +16,4 @@
 
 export { createFetchPlainAction } from './plain';
 export { createFetchCookiecutterAction } from './cookiecutter';
-export * from './helpers';
+export { fetchContents } from './helpers';