feat(.yaml_lint_defaults): Always run on all branches as this denotes quality.

must run on all branches as quality is an expectation that should be displayed
for all branches.

MR !13

yaml_lint/.gitlab-ci.yml

@@ -36,8 +36,6 @@
             junit:
                 - "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/*.junit.xml"
     rules:
-        - if: '$CI_COMMIT_BRANCH == "master"'
-          when: never
         - if: '$CI_COMMIT_BRANCH'
           when: always
         - when: never