TrinityCore/TrinityCore — comment on commit 5684f39d58602f1abf0b718da6cc5fb3f52b9dfe
File:  line 0
By kaelima:

In Group::ResetInstances:

```cpp
if (method == INSTANCE_RESET_ALL)
{
// the "reset all instances" method can only reset normal maps
if (entry->map_type == MAP_RAID || diff == DUNGEON_DIFFICULTY_HEROIC)
{
++itr;
continue;
}
}
```