Fix wrong encoding in new folder names, by returning the already constructed URI...
[pithos] / src / gr / ebs / gss /
drwxr-xr-x   ..
-rw-r--r-- 1471 GSS.gwt.xml
drwxr-xr-x - client
drwxr-xr-x - mbeans
drwxr-xr-x - public
drwxr-xr-x - resources
drwxr-xr-x - server