Core/Dungeon Finder: Corrections to previous commit

- player::inRandomLfgDungeon was supposed to return if current player map and difficulty are the ones player applied for

src/server/scripts/Spells/spell_generic.cpp

@@ -1728,7 +1728,7 @@ class spell_gen_luck_of_the_draw : public SpellScriptLoader
                 if (!group || group->isLFGGroup())
                     return false;
 
-                if (!sLFGMgr->inRandomLfgDungeon(owner->GetGUID()))
+                if (!sLFGMgr->selectedRandomLfgDungeon(owner->GetGUID()))
                     return false;
 
                 map = owner->GetMap();