[Mageia-dev] Is this intentional?

[Robert Fox]

The following packages have bad signatures:
/var/cache/urpmi/rpms/lib64rpm2-4.9.1.2-21.mga2.x86_64.rpm: Missing
signature (OK ((none)))
/var/cache/urpmi/rpms/python-rpm-4.9.1.2-21.mga2.x86_64.rpm: Missing
signature (OK ((none)))
/var/cache/urpmi/rpms/rpm-4.9.1.2-21.mga2.x86_64.rpm: Missing signature
(OK ((none)))
/var/cache/urpmi/rpms/rpm-build-4.9.1.2-21.mga2.x86_64.rpm: Missing
signature (OK ((none)))
Do you want to continue installation ? (y/N) n