Update gitlab ci

.gitlab-ci.yml

@@ -23,14 +23,13 @@ build:
       - master
 
 deploy:
-  blog:deploy:
-  stage: deploy
   image: alpine:3.9
-  variables:
-    HTTP_PROXY: http://proxy.cs.ui.ac.id:8080
-    HTTPS_PROXY: http://proxy.cs.ui.ac.id:8080
+  stage: deploy
   script:
     - apk add curl zip
     - sh deploy.sh
   dependencies:
     - build
+  only:
+    refs:
+      - master