Description of problem:
In management console of EAP 6.1.0: When trying to deploy an application that is already in the deployments list, the error message is correctly displayed, but the popup window with "Your request is being processed ..." does not disappear

Version-Release number of selected component (if applicable): EAP 6.1.0 GA


How reproducible:


Steps to Reproduce:
1. manage deployments -> add managed -> select file (for example sample.war)
2. complete the add dialog and the app will appear in available deployments list
3. add managed -> select again sample.war -> complete dialog
4. the popup is displayed and will not disappear

Actual results: error message and processing window will be displayed


Expected results: just the error message will be displayed


Additional info: