[Savannah-cvs] [Git] (edit) update git instructions

[Beuc]

??changed:
-  git clone -n git://cvs.sv.gnu.org/srv/git/administration.git
  git clone git://git.sv.gnu.org/project.git

 * Firewall checkout: if you're behing a outgoing-traffic-filtering firewall, 
you can use Git's "dumb protocol" via HTTP - note that this is SLOWER,
   both for you and Savannah. Avoid if possible, and please tell your local 
sysadmin to allow outgoing git traffic (port 9418)::

  git clone http://git.sv.gnu.org/r/project.git

 * Developer checkout via SSH::

  git clone git+ssh://address@hidden/srv/git/project.git

??changed:
-   git push ssh://address@hidden/srv/git/administration.git
   git push git+ssh://address@hidden/srv/git/project.git

??changed:
-    git push address@hidden:/srv/git/administration.git 
master:refs/heads/master
    git push address@hidden:/srv/git/project.git master:refs/heads/master


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