Core/Chat: Fix issues introduced in 177d6f86ca

+ Wrong update-query for the channels-table (SQL from 10548 sorted properly)
+ Add a small correction on Channel.cpp say handling (thanks to Lazzalf/Leak)

--HG--
branch : trunk

src/server/game/Chat/Channels/Channel.cpp

@@ -641,12 +641,6 @@ void Channel::Say(uint64 p, const char *what, uint32 lang)
         MakeMuted(&data);
         SendToOne(&data, p);
     }
-    else if (!players[p].IsModerator() && sec < SEC_GAMEMASTER)
-    {
-        WorldPacket data;
-        MakeNotModerator(&data);
-        SendToOne(&data, p);
-    }
     else
     {
         uint32 messageLength = strlen(what) + 1;