d/control: Point Vcs-* fields to anonscm.debian.org/git

It's a shorter url, we can use the same for Vcs-Git and Vcs-Browser and
the webgui is more ux friendly :)

debian/control

@@ -16,8 +16,8 @@ Build-Depends: autoconf,
                libtool (>= 2.2.6)
 Standards-Version: 3.9.8
 Homepage: http://www.netfilter.org/
-Vcs-Git: https://alioth.debian.org/anonscm/git/pkg-netfilter/pkg-netfilter.git
-Vcs-Browser: https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=pkg-netfilter/pkg-netfilter.git
+Vcs-Git: https://anonscm.debian.org/git/pkg-netfilter/pkg-netfilter.git
+Vcs-Browser: https://anonscm.debian.org/git/pkg-netfilter/pkg-netfilter.git
 
 Package: iptables
 Multi-Arch: foreign