*Some cleanup (mostly whitespace changes)

--HG--
branch : trunk

src/game/ChatHandler.cpp

@@ -675,7 +675,7 @@ void WorldSession::HandleTextEmoteOpcode( WorldPacket & recv_data )
     GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_DO_EMOTE, text_emote, 0, unit);
 
     //Send scripted event call
-    if (unit && unit->GetTypeId()==TYPEID_UNIT && ((Creature*)unit)->AI())
+    if (unit && unit->GetTypeId() == TYPEID_UNIT && ((Creature*)unit)->AI())
         ((Creature*)unit)->AI()->ReceiveEmote(GetPlayer(),text_emote);
 }