[9176] Add commented check for unit_class == 0.

[newsbot]

<pre>m src/game/ObjectMgr.cpp
m src/game/SharedDefines.h
m src/shared/revision_nr.h

[9176] Add commented check for unit_class == 0.

In fact creature unit class must not be 0, but some creatures (like triggers) have this.

Signed-off-by: VladimirMangos <vladimir@getmangos.com></pre>



Дальше... (http://github.com/mangos/mangos/commit/f62f1ee01cd3191f18b1257d569d50831fe6046f)