login using your Apache credentials
select the Staging enterprise repository
- right click the upload that you just did
- select the context menu entry "Close"
+ select the checkbox next to the upload that you just did
+ click the button "Close" on the top of the table listing the uploads
once this is done, you have to again select your upload in the web interface,
right click, and select the menu entry promote.
4 hours later, the artefacts will be in the maven central repository.