magnum attack modifier comment fixed

src/map/skill.c

@@ -7313,7 +7313,7 @@ static int skill_castend_nodamage_id(struct block_list *src, struct block_list *
 			map->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_SKILL|BL_CHAR,
 			                    src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
 			clif->skill_nodamage (src,src,skill_id,skill_lv,1);
-			// Initiate 10% of your damage becomes fire element.
+			// Initiate 20% of your damage becomes fire element.
 			sc_start4(src, src, SC_SUB_WEAPONPROPERTY, 100, 3, 20, 0, 0, skill->get_time2(skill_id, skill_lv), skill_id);
 			break;