Cannot assign Hex of Whispers in the Witchcraft Board

[Sortul-1589]

@filthierich

We have temporarily disabled the Witchcraft Power Hex of Whispers as it was causing stability issues. We are working on a fix to deploy as soon as we can.

https://us.forums.blizzard.com/en/d4/t/hotfix-2-january-23-2025-210/212423