Simplify findPackageDesc code, removing old checks
Simplify findPackageDesc code, removing old checks

It used to look for and warn about Setup.description files.
That's from a very very old transition which is now complete.
We can just ignore any files like that now.

20080127165139-adfee-7815655bc0c438f4ff7fa52be41f5ed185207cd4.gz

dcreager/cabal,dcreager/cabal