[Pkg-dspam-misc] Bug#655189: Needs rebuild to enable hardened build flags

[Moritz Muehlenhoff]

Source: dspam
Severity: important

Your package has already been converted to use the hardened build
flags now emitted by dpkg-buildflags, but it needs a rebuild with
current dpkg. I've tested in a local build that this properly
enables hardened build flags.

Cheers,
        Moritz