TrinityCore/TrinityCore — pull request #6317 by Kezo90 (2012-04-23 20:50:18+00:00)
Title: DB/Spells: remove unneeded 'Mangle - Remover'.

Mangle and other bleed increaser effest can't stack.
This wrote once in the spell_group and spell_group_stack_rules tables, and once in the spell_linked_spell table.