DB/Spells: Fixed proc of Ashen Band of Endless Wisdom

Spell Item - Icecrown Reputation Ring Healer Trigger should proc on cast.
Fix proc with spells like Rejuvenation (checked on retail).

sql/updates/world/3.3.5/2017_10_05_06_world.sql

@@ -0,0 +1,2 @@
+-- Item - Icecrown Reputation Ring Healer Trigger, spell should proc on cast
+UPDATE `spell_proc` SET `SpellPhaseMask`=1 WHERE `SpellId`=72419;