Caused a warning from QProcess when closing Creator right after
start and p4 would time out due to incorrect settings.

Change-Id: I3407d900522f86f12dfedb8c1aeda361017a3e89
Reviewed-on: http://codereview.qt.nokia.com/1884


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>