Fix syntax of Uploaders field.

debian/control

@@ -2,7 +2,7 @@ Source: cmake
 Section: devel
 Priority: optional
 Maintainer: Debian CMake Team <pkg-cmake-team@lists.alioth.debian.org>
-Uploaders: Modestas Vainius <modax@debian.org>
+Uploaders: Modestas Vainius <modax@debian.org>,
            A. Maitland Bottoms <bottoms@debian.org>,
            Kai Wasserbäch <curan@debian.org>,
            Lisandro Damián Nicanor Pérez Meyer <lisandro@debian.org>,