remove npm run build from ci

.gitlab-ci.yml

@@ -11,7 +11,6 @@ build and deploy:
     - npm install
     - npm install -g gulp
     - gulp build
-    - npm run build
     - apt-get update -qq && apt-get install -y -qq lftp
     - lftp -c "set ftp:ssl-allow no; open -u $USERNAME,$PASSWORD $HOST;
       mirror --reverse --verbose --ignore-time --parallel=10