Salsa policy

These two commits update the policy with the changes caused by the migration from alioth to salsa.

The first commit simply updates the URLs, while the second may actually be considered a policy change (but reflects what I believe to be the current state of things).

policy.rst

@@ -11,7 +11,7 @@
   providing a central location for packages maintained by a team, hence
   improving responsiveness, integration, and standardization.
 
-  The DPMT is hosted at alioth.debian.org, the Debian GForge installation. We
+  The DPMT is hosted at salsa.debian.org, the Debian GitLab installation. We
   currently have a git repository and a mailing list whose email address can
   be used in the ``Maintainer`` or ``Uploaders`` fields on co-maintained
   packages.
@@ -30,15 +30,10 @@ the following in your request:
 
 * Why you want to join the team: e.g. maintain your current packages within
   the team, help maintain some specific packages, etc.
-* Your Alioth login.
+* Your Salsa login.
 * A statement that you have read
-  https://python-modules.alioth.debian.org/policy.html and that you accept it.
-
-Any Debian developer who wishes to integrate their packages in the team can do
-so without requesting access (as the repository is writable by all DD). If one
-wants to be more involved in the team, we still recommend requesting_ access
-so that they appear in the public member list displayed on Alioth's project
-page.
+  https://salsa.debian.org/python-team/tools/python-modules/blob/master/policy.rst
+  and that you accept it.
 
 The team accepts all contributors and is not restricted to Debian developers.
 Several Debian developers of the team will gladly sponsor packages of non-DD
@@ -80,8 +75,8 @@ Git Procedures
 As of October 9, 2015, the DPMT uses git as the version control system for all
 packages, and git-dpm as the patch management regime.
 
-Git repositories live on Alioth under the url
-``git+ssh://git.debian.org/git/python-modules/packages/<src-pkg-name>.git``
+Git repositories live on Salsa under the url
+``git@salsa.debian.org:python-team/modules/<src-pkg-name>.git``
 To access any source package's repository, use ``gbp clone`` on the above url,
 substituting *src-pkg-name* for the source package name of the package in
 question.
@@ -169,5 +164,4 @@ Copyright (c) 2005-2015 Debian Python Modules Team. All rights reserved.
 This document is free software; you may redistribute it and/or modify
 it under the same terms as GNU GPL v2 or later.
 
-.. _requesting: https://alioth.debian.org/project/request.php?group_id=30714
 .. _DDPO_website: http://qa.debian.org/developer.php?login=python-modules-team@lists.alioth.debian.org