Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -17,10 +17,10 @@ variables:
   
 stages:
   - build
-  - release
+  - .pre
 
 clonedss:
-  stage: prepare
+  stage: .pre
   script:
     - echo "Clone..."
      - git clone https://github.com/esig/dss-demonstrations.git ${DSS_WORKDIR}