Remove obsolete polipo and vidalia debs from deb.tp.o

http://deb.torproject.org/torproject.org/pool/main/p/polipo/ and http://deb.torproject.org/torproject.org/pool/main/v/vidalia/ are still served from our deb.p.o, but nobody should be using those.

We should remove them.

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