Fix delete updater for OS X, Linux
Fix delete updater for OS X, Linux

daju1/p2pPlayer,EdZava/PowderPlayer,jaruba/PowderPlayer,libai/PowderPlayer,ghondar/PowderPlayer,daju1/p2pPlayer,libai/PowderPlayer,ghondar/PowderPlayer,EdZava/PowderPlayer,jaruba/PowderPlayer