clean up

Jenkinsfile

...a/de/ozgcloud/operator/elstertransfer/user/Constants.java

...ertransfer/user/OzgCloudElsterTransferUserReconciler.java

...ransfer/user/OzgCloudElsterTransferUserRemoteService.java

...lstertransfer/user/OzgCloudElsterTransferUserService.java

.../user/OzgCloudElsterTransferConfigMapUserListFactory.java

...ansfer/user/OzgCloudElsterTransferUserReconcilerTest.java

...rtransfer/user/OzgCloudElsterTransferUserServiceTest.java

...nsfer/user/OzgCloudElsterTransferUserSpecTestFactory.java

...rtransfer/user/OzgCloudElsterTransferUserTestFactory.java