[arch-dev-public] Deprecation of pam_unix2

[Bartłomiej Piotrowski]

Hi team,

During libnsl rebuild heftig pointed out that we are shipping pam_unix2 
that has been dead upstream for a long time (to the point that it's 
being built from our own mirror now). I'm also unwilling to spend time 
to fix its configure.ac to make it build with libnsl and libtirpc correctly.

Unless someone's life depends on it, I'd like to drop it from repositories.

Bartłomiej