Code Style: Remove trailing spaces

--HG--
branch : trunk

src/game/InstanceSaveMgr.cpp

@@ -675,7 +675,7 @@ void InstanceSaveManager::_ResetOrWarnAll(uint32 mapid, Difficulty difficulty, b
 
         SetResetTimeFor(mapid, difficulty, next_reset);
         ScheduleReset(true, time_t(next_reset-3600), InstResetEvent(1, mapid, difficulty, -1));
- 
+
         // update it in the DB
         CharacterDatabase.PExecute("UPDATE instance_reset SET resettime = '"UI64FMTD"' WHERE mapid = '%d' AND difficulty = '%d'", next_reset, mapid, difficulty);
     }