Bug#885062: pavucontrol: Drop unnecessary Build-Depends on libglademm-2.4-dev

[Jeremy Bicha]

Source: pavucontrol
Version: 3.0-3.1
Severity: serious
User: pkg-gnome-maintainers at lists.alioth.debian.org
Usertags: oldlibs libglade
Tags: sid buster

As announced [1], we do not intend to release Debian 10 "Buster" with
the old libgnome (and related) libraries. These libraries have been
deprecated and unmaintained for several years.

Your package has an apparently unnecessary Build-Depends on libglademm-
2.4-dev. libglademm2.4-dev will be removed from Debian soon.

[1] https://lists.debian.org/debian-devel/2017/10/msg00299.html

On behalf of the Debian GNOME team,
Jeremy Bicha