I had no idea they were deprecated. I would have appreciated being informed so earlier. I'll stop using them, and I might try to remove a few. If you want them removed immediately, do it yourself.
The templates have had a deprecated notice on them for months now, and there have been lots of discussions about the replacement modules in BP and GP.
I don't know what BP and GP are. Go ahead and remove the old ones if you wish.
WT:BP and WT:GP