Fix hardcoded docker image name

.gitlab-industrial-ci-kinetic-no-rosinstall.yml

@@ -24,7 +24,7 @@ industrial_ci_kinetic:
   variables:
     ROS_DISTRO: kinetic
     ROS_PARALLEL_JOBS: "-j2" # keep this for now, since there seems to be memory limit issues in the ci VM
-    DOCKER_IMAGE: "tecnalia-robotics.artifact.tecnalia.com/test-robotics/flexbotics-base-devel"
+    DOCKER_IMAGE: "${ARTIFACT_DOCKER_URL}/${ARTIFACT_DOCKER_REGISTRY_NAME}/flexbotics-base-devel"
   when: always
 
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