fix build script and cleanup
fix build script and cleanup

sebastiendarocha/wifirover,zgalki/wifirover,altsysnet/wifirover,zgalki/wifirover,zgalki/wifirover,altsysnet/wifirover,altsysnet/wifirover,sebastiendarocha/wifirover,zgalki/wifirover,sebastiendarocha/wifirover,altsysnet/wifirover,sebastiendarocha/wifirover