Not receiving the free deck for returning players

[Rhasimir-1573]

A fix was released for that last evening:

@Kerfluffle-11372

We are currently in the process of putting out a few hotfixes for issues introduced after the 17.0 update. Please note that these fixes take place on the server side, so you should not need to download anything if you’ve updated to 17.0.

• We’ve identified and fixed an issue that could cause the game to fail to offer some eligible players the Returning Player Experience. Affected players should now receive the appropriate quest line when logging into Hearthstone.