[KARAF-2144] Fixed MainStartTest; Thanks to Christoph Gritschenberger for the Patch

Signed-off-by: Andreas Pieber <anpieber@gmail.com>

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1441425 13f79535-47bb-0310-9956-ffa450edef68