Fixed epic items enchantable on weapons

DELETE FROM `item_enchantment_random_tiers` WHERE `enchantID`=4231;
INSERT INTO `item_enchantment_random_tiers` (`enchantID`, `tier`, `class`, `exclusiveSubClass`, `spellid`, `spellname`, `unstackable`, `chance`, `quality`, `requiredLevel`) VALUES (4231, 1, 'ARMOR', NULL, 964984, 'Alembic', 0, 100, 4, 0);
DELETE FROM `item_enchantment_random_tiers` WHERE `enchantID`=4896;
INSERT INTO `item_enchantment_random_tiers` (`enchantID`, `tier`, `class`, `exclusiveSubClass`, `spellid`, `spellname`, `unstackable`, `chance`, `quality`, `requiredLevel`) VALUES (4896, 1, 'ARMOR', NULL, 958872, 'Blunt Force Trauma', 1, 100, 4, 0);
DELETE FROM `item_enchantment_random_tiers` WHERE `enchantID`=977831;
INSERT INTO `item_enchantment_random_tiers` (`enchantID`, `tier`, `class`, `exclusiveSubClass`, `spellid`, `spellname`, `unstackable`, `chance`, `quality`, `requiredLevel`) VALUES (977831, 1, 'ARMOR', NULL, 977831, 'Sunfire', 0, 100, 4, 0);
DELETE FROM `item_enchantment_random_tiers` WHERE `enchantID`=977859;
INSERT INTO `item_enchantment_random_tiers` (`enchantID`, `tier`, `class`, `exclusiveSubClass`, `spellid`, `spellname`, `unstackable`, `chance`, `quality`, `requiredLevel`) VALUES (977859, 1, 'ARMOR', NULL, 977859, 'Mindburn', 0, 100, 4, 0);
DELETE FROM `item_enchantment_random_tiers` WHERE `enchantID`=977878;
INSERT INTO `item_enchantment_random_tiers` (`enchantID`, `tier`, `class`, `exclusiveSubClass`, `spellid`, `spellname`, `unstackable`, `chance`, `quality`, `requiredLevel`) VALUES (977878, 1, 'ARMOR', NULL, 977878, 'Impending Doom', 0, 100, 4, 0);