abuild: drop supprot for md5 and sha1 checksums
There are not APKBUILDs using md5sums
or sha1sums
and both should never be used for verification.
sha256sums
is also not used but is at least still safe to use so leaving it there for now.
There are not APKBUILDs using md5sums
or sha1sums
and both should never be used for verification.
sha256sums
is also not used but is at least still safe to use so leaving it there for now.