style(yaml_lint): fixed yaml lint errors

yaml lint was producing linting errors. Amended affected lines.

#1

gitlab_release/.gitlab-ci.yml

@@ -85,10 +85,10 @@ commit footer refs:
             junit:
                 - "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/*.junit.xml"
     rules:
-      - if: '$CI_COMMIT_BRANCH == "master"'
-      - if: '$CI_COMMIT_BRANCH == "development"'
-        when: never
-      - if: '$CI_COMMIT_BRANCH && $CHANGELOG_FOOTER_REFERENCES != "False"'
-        when: always
-      - when: never
+        - if: '$CI_COMMIT_BRANCH == "master"'
+        - if: '$CI_COMMIT_BRANCH == "development"'
+          when: never
+        - if: '$CI_COMMIT_BRANCH && $CHANGELOG_FOOTER_REFERENCES != "False"'
+          when: always
+        - when: never