There is an error in TRedisClientRedisSET in Quick.Data.Redis

[wuhao13]

There is an error in TRedisClientRedisSET in Quick.Data.Redis. Here is the fix code

function TRedisClient.RedisSET(const aKey, aValue: string): Boolean;
var
  rediscmd : IRedisCommand;
begin
  rediscmd := TRedisCommand.Create('SET')
               .AddArgument(aKey)
               .AddArgument(aValue);
  Result := Command(rediscmd.ToCommand).IsDone;
end;