Exchanged branch in only section.

.gitlab-ci.yml

@@ -17,8 +17,7 @@ stages:
 
 .only_extension:
   only:
-    refs:
-      - gitlab_ci_setup_production
+    - master
 
 before_script:
   - gem install bundler jekyll --no-document
@@ -40,7 +39,6 @@ run_jekyll_production:
     - bundle exec jekyll build -d public
   extends:
     - .artifacts_extension
-    - .only_extension
 
 pages:
   stage: deploy