Bug#1149788: cups: please package 2.4.19

[Martin-Éric Racine]

Source: cups
Version: 2.4.18-1
Followup-For: Bug #1149788
X-Debbugs-Cc: martin-eric.rac...@iki.fi

Upstream has now released 2.4.20, which also contains a number of CVE fixes. 
Can you please package it?

Thanks!
Martin-Éric