fixed an OS (WINDOWS<->LINUX) path problem in SpotterTest

Change-Id: I5d6e9100f0aa56590023f74dad1c056ee2fdbdf1
Signed-off-by: Alexander Wert <alexander.wert@sap.com>
Merge pull request #55 from AlexanderWert/master

fixed an OS (WINDOWS<->LINUX) path problem in SpotterTest