Delete these broken files *shakes fist at devs with broken installs*

Conflicts:
	Services/WCell.RealmServer/Modifiers/UnitUpdates.cs
	Services/WCell.RealmServer/Spells/Auras/Mod/ModManaRegenInterrupt.cs
Re-add broken files, hopefully this solves the never ending new changes status!
(cherry picked from commit eb1824ed2d50b40b09504cfc9b2eda5ec8f8251b)