Persistent bleed from wounding rune triggers trait weaknesses

[Qenthel94]

Steps to reproduce: Have a weapon with unholy and wounding runes Have a target with weakness to unholy Strike the target with weapon Roll persistent bleed damage

Expected result: The target takes normal amount of bleed damage

Actual result: Persistent bleed gained the unholy trait and triggers the weakness on each tick

[stwlam]

Expected ... maybe. We'll have to get it cleared up.