ci(gitlab-ci): remove debug prints

.gitlab-ci.yml

@@ -88,9 +88,7 @@ setup:containers:frontend: &setup-container
     - REGISTRY_DESTINATION=${CI_REGISTRY_IMAGE}/${IMAGE_TYPE}/${CI_COMMIT_REF_SLUG}:${IMAGE_VERSION}
   script:
     - wget --header "PRIVATE-TOKEN:${REGISTRY_AUTH_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/registry/repositories?tags=true" -o wget.log -O .gitlab-ci/.container-registry-contents.json
-    - cat wget.log
     - IMAGE_EXISTS=`grep \""${REGISTRY_DESTINATION}"\" .gitlab-ci/.container-registry-contents.json`
-    - cat .gitlab-ci/.container-registry-contents.json
     - test "${CI_JOB_MANUAL}" = true && echo "Force rebuilding container."
     - >
       if [ -z "${IMAGE_EXISTS}" -o "${CI_JOB_MANUAL}" = true ] ; then