Drop tsocks

It’s been unmaintained for years in Debian, I just had to NMU it so that it is not RC-buggy anymore and can go back into Debian testing.

We’re using it for:

Git: if I get 3922b0b2c119de81c682b9e1f8f80a1b8355690d right, we could now use torsocks 2.1 with its AllowOutboundLocalhost option enabled;
ttdnsd uses tsocks’ library; maybe it’s time to realize that ttdnsd is not maintained either, and drop it or find some suitable replacement, then.

Original created by @intrigeri on 10959 (Redmine)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information