Code review comment for lp://staging/~dholbach/pkgme/nosign

Hi,

I think the 'manual' check is ok, and I don't think we need the gpgme
check. We don't really care about whether the signature is valid, just
whether it signed.

Therefore please just simplify the tests lots and just have it
do the non-gpgme case.

Thanks for your persistence with this!

James