remove Christian Perrier from Uploaders as requested

Closes: #783337
Thanks: Christian for all the l10n, code & social contributions!

debian/control

@@ -2,7 +2,7 @@ Source: apt
 Section: admin
 Priority: important
 Maintainer: APT Development Team <deity@lists.debian.org>
-Uploaders: Michael Vogt <mvo@debian.org>, Christian Perrier <bubulle@debian.org>, 
+Uploaders: Michael Vogt <mvo@debian.org>,
  Julian Andres Klode <jak@debian.org>
 Standards-Version: 3.9.6
 Build-Depends: dpkg-dev (>= 1.15.8), debhelper (>= 8.1.3~), libdb-dev,