[INTERNAL] fix for commit f45fd46cb84654b14c3facebd8454efb3ffb446c

Slapping myself for not looking at the braces. Now invoking again
userFinishedProjectNegotiation method correctly regardless if there were
data to synchronize or not.


Change-Id: I5265c111c6e7c73fdb61e5eb92dffac7091d9c75
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1112
Tested-by: Jenkins CI
Reviewed-by: Stefan Rossbach <srossbach@arcor.de>