Remove iOS-specific checks for UDP header size.
Remove iOS-specific checks for UDP header size.

Parrot-Developers/libARNetworkAL,niavok/libARNetworkAL,Parrot-Developers/libARNetworkAL,Parrot-Developers/libARNetworkAL,kradhub/libARNetworkAL,Parrot-Developers/libARNetworkAL,niavok/libARNetworkAL,kradhub/libARNetworkAL,kradhub/libARNetworkAL,niavok/libARNetworkAL