Blood Draining not work on health < 35%

Blood Draining not work on health < 35%

By arliweng:

for now, the enchant "Blood Draining" not work when
GetHealth()
about:
[URL="https://github.com/mangostwo/server/commit/eb61995f7e40c1d1da2ba093f011a96d2fc87d57"] eb61995[/URL]

if (GetHealth() - damage > health35 || GetHealth() return SPELL_AURA_PROC_FAILED;

fix to:

if (GetHealth() - damage > health35)
return SPELL_AURA_PROC_FAILED;