Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -44,4 +44,4 @@ unit-test-job:   # This job runs in the test stage.
     - source ansible/bin/activate
     - ansible-playbook site.yml -b -l localhost
   variables:
-    - ANSIBLE_ROLES_PATH: "../"
+    ANSIBLE_ROLES_PATH: "../"