Bugfix tag 01.05.01 - Added check for existing MMC info page. In case AVR programming fails it does not exist and test stand crashed. git-svn-id: https://svnsrv.desy.de/desy/MSK_PROJECTS/Box19inch/TMCB2/test_software/mass_production_test_software/tags/01.05.01@4705 e4d10518-288a-426b-ba36-e453799dee6f