Elemental Resist Potions vs Dispell (fixes #977)

* The status effect from Elemental Resist Potions can no longer be removed by "Dispell"

src/map/skill.c

@@ -7606,7 +7606,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					case SC_MTF_ASPD2:		case SC_MTF_RANGEATK2:	case SC_MTF_MATK2:
 					case SC_2011RWC_SCROLL:		case SC_JP_EVENT04:	case SC_MTF_MHP:
 					case SC_MTF_MSP:		case SC_MTF_PUMPKIN:	case SC_MTF_HITFLEE:
-					case SC_ATTHASTE_CASH:	case SC_REUSE_REFRESH:
+					case SC_ATTHASTE_CASH:	case SC_ARMOR_ELEMENT:	case SC_REUSE_REFRESH:
 					case SC_REUSE_LIMIT_A:	case SC_REUSE_LIMIT_B:	case SC_REUSE_LIMIT_C:
 					case SC_REUSE_LIMIT_D:	case SC_REUSE_LIMIT_E:	case SC_REUSE_LIMIT_F:
 					case SC_REUSE_LIMIT_G:	case SC_REUSE_LIMIT_H:	case SC_REUSE_LIMIT_MTF: