Remove extra ssh, we already have a shell on that host

tsa/howto/ganeti.mdwn

@@ -123,7 +123,7 @@ To find the root password, ssh host key fingerprints, and the IPv6
 address, run this **on the node where the instance was created**, for
 example:
 
-    ssh root@fsn-node-02.torproject.org "egrep 'root password|configured eth0 with|SHA256' $(ls -tr /var/log/ganeti/os/* | tail -1) | grep -v $(hostname)"
+    egrep 'root password|configured eth0 with|SHA256' $(ls -tr /var/log/ganeti/os/* | tail -1) | grep -v $(hostname)
 
 Note that you need to use the `--node` parameter to pick on which
 machines you want the machine to end up, otherwise Ganeti will choose