Update .gitlab-ci.yml, paths adapt

.gitlab-ci.yml

 production:
   script:
-  - rsync -a ./mymodule/ /data/simplesamlphp/modules/mymodule/
+  - rsync -a ./mymodule/ /opt/simplesamlphp/modules/mymodule/
   only: 
   - master
   tags: 
@@ -8,7 +8,7 @@ production:
   
 testing:
   script:
-  - rsync -a ./mymodule/ /data/simplesamlphptest/modules/mymodule/
+  - rsync -a ./mymodule/ /opt/simplesamlphptest/modules/mymodule/
   only:
   - testing
   tags: