Groovy cat and Artanis interaction

[Makke-1219]

Intentional. It was in patch notes.

@GnomeSayin-11972

[Hearthstone] Fixed a bug where Artanis’s Twin Blades Hero Power wasn’t buffed by Groovy Cat. (Note: This is a functional update, but the dynamic Hero Power text will be updated in our next text-update patch.)