Update .gitlab-ci.yml

.gitlab-ci.yml

 build-job:
   stage: build #build faza
   script:
-    - echo "Hello, $GITLAB_USER_LOGIN! #varijabla koja vraća 
+    - echo "Hello, $GITLAB_USER_LOGIN!" #varijabla koja vraća 
 test-job1:				  #vaš user name
   stage: test #test faza
   script: