Healing reduction on Earth Shield

[Rusalka]

Mangos Version: 11700

Database Name and Version: ytdb

How it SHOULD work: Healing reduction should be applied once.

How it DOES work: Earth Shield healing done is reduced twice vs classes with healing reduction. Once when ES is applied on a target with healing reduction, and again when the target is hit and the shield procs. So, 75% reduction for Earth Shield.