[FIX|BUILD] amend sonar props for intellij

Change-Id: I109efc7b0aa0bab51dc04f4d4ca3668ffc6af436
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1567
Tested-by: Jenkins CI
Reviewed-by: Franz Zieris <zieris@inf.fu-berlin.de>
Reviewed-by: Arsenij Solovjev <xeper000@gmail.com>