Remove Olivier Langella from Uploaders field and added Filippo Rusconi.

debian/control

 Source: beads
 Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
 Uploaders: Andreas Tille <tille@debian.org>,
-           Olivier Langella <olivier.langella@moulon.inra.fr>
+					 Filippo Rusconi <lopippo@debian.org>
 Section: science
 Priority: optional
 Build-Depends: debhelper-compat (= 12),