Change skill bonuses description to use name instead of identifier

lib/CSkillHandler.cpp

@@ -46,7 +46,7 @@ void CSkill::addNewBonus(const std::shared_ptr<Bonus> & b, int level)
 	b->source = Bonus::SECONDARY_SKILL;
 	b->sid = id;
 	b->duration = Bonus::PERMANENT;
-	b->description = identifier;
+	b->description = name;
 	levels[level-1].effects.push_back(b);
 }