Remove extra non-printable characters

AI/VCAI/VCAI.cpp

@@ -1318,7 +1318,7 @@ bool VCAI::canRecruitAnyHero(const CGTownInstance * t) const
 	if(cb->getHeroesInfo().size() >= ALLOWED_ROAMING_HEROES)
 		return false;
 	if(cb->getHeroesInfo().size() >= VLC->modh->settings.MAX_HEROES_ON_MAP_PER_PLAYER)
-        	return false;
+		return false;
 	if(!cb->getAvailableHeroes(t).size())
 		return false;