makepkg: check_pkgrel: Don't say "decimal" in the error message

If you have a malformed pkgrel, the error message says that it must be a
"decimal".  That isn't quite true, as that would mean that `1.1 == 1.10`.

Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions