CI/CD => Change is_dev test

ExerciseChecker/.gitlab-ci/01_functions.yml

 .get_vars:
     script:
-        - IS_DEV=$([[ $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH ]] && echo false || echo true)
+        - IS_DEV=$([[ $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $CI_COMMIT_BRANCH != "test" ]] && echo false || echo true)
         - IS_TEST=$([[ $CI_COMMIT_BRANCH == "test" ]] && echo true || echo false)
         - |
             if [ $IS_TEST == true ]; then
@@ -13,7 +13,7 @@
 
 .get_version:
     script:
-        - VERSION=$(jq -r .version $PROJECT_FOLDER/package.json)$([[ $IS_TEST == true ]] && echo $VERSION_TEST_SUFFIX || $([[ $IS_DEV == true ]] && echo $VERSION_DEV_SUFFIX || echo ''))
+        - VERSION=$(jq -r .version $PROJECT_FOLDER/package.json)$([[ $IS_TEST == true ]] && echo $VERSION_TEST_SUFFIX || echo '' )$([[ $IS_DEV == true ]] && echo $VERSION_DEV_SUFFIX || echo '')
 
 
 .get_packages_url: