Encoding is never used in ExecuteRemoteCommandAsync

[ghost]

#98 #100

` public static void ExecuteRemoteCommand(this IAdbClient client, string command, DeviceData device, IShellOutputReceiver rcvr, Encoding encoding)
{
.
.
.
client.ExecuteRemoteCommandAsync(command, device, rcvr, CancellationToken.None, int.MaxValue).Wait();

.
.

}`