Core/Player: GetRewSpellCast & GetRewSpell should not be cast by questgiver if effect type SPELL_EFFECT_LEARN_SPELL
DB/SAI: Fix an SAI error
DB/SAI: Fixed a few typo errors from EAI to SAI conversion.
DB/SAI: SAI error fix.
Scipts/HallsOfReflection: Fix reset during mob waves.

closes #10995
DB/SAI: Remove flee from Ymirjar Flesh Hunter & Ymirjar Necromancer