change test pipeline creating mongo

.gitlab-ci.yml

@@ -65,7 +65,7 @@ job_test-image:
     - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
     - docker pull mongo
     - docker run --name mongo --network test-img-network -d mongo
-    - docker pull '${CI_REGISTRY_IMAGE}:${CI_PIPELINE_IID}-${CI_COMMIT_SHORT_SHA}''
+    - docker pull '${CI_REGISTRY_IMAGE}:${CI_PIPELINE_IID}-${CI_COMMIT_SHORT_SHA}'
 
   script:
     # - docker-compose -f docker-compose.test.yml up