Update TMPDIR to fix...

Update TMPDIR to fix https://git.code.tecnalia.com/tecnalia_robotics/flexbotics/flexbotics_mobility/obstacle_velocity_regulation/issues/1

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

 image: docker:git
 
 variables:
-  TMPDIR: "${CI_PROJECT_DIR}.tmp"
+  TMPDIR: "/builds/${CI_PROJECT_NAMESPACE}"
 
 services:
   - docker:dind

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

 image: docker:git
 
 variables:
-  TMPDIR: "${CI_PROJECT_DIR}.tmp"
+  TMPDIR: "/builds/${CI_PROJECT_NAMESPACE}"
 
 services:
   - docker:dind