Resolve "Allow a way of testing melodic pipeline"

Closes #33 (closed)

.gitlab-industrial-ci-kinetic-with-rosinstall.yml

@@ -53,7 +53,6 @@ industrial_ci_melodic:
     DOCKER_IMAGE: "${ARTIFACT_DOCKER_URL}/flexbotics-base-devel:${ROS_DISTRO}"
   rules:
     - if: $CI_COMMIT_REF_NAME =~ /^melodic-.*/
-      when: always
     - if: $CI_COMMIT_TAG
       when: never