[Savannah-cvs] [SshAccess] (edit) syntax fixes

[Beuc]

++added:
 Enter passphrase for ~/.ssh/myotherkey: 

??changed:
-After that, 'ssh' will not ask you your passphrase anymore.
After that, ``ssh`` will not ask you your passphrase anymore.

??changed:
- ssh-keygen -l -f ~/.ssh/known_hosts | grep cvs.sv.gnu.org
 $ ssh-keygen -l -f ~/.ssh/known_hosts | grep cvs.sv.gnu.org

??changed:
-or if your known_hosts file is hashed::
or if your ``known_hosts`` file is hashed::

??changed:
-   echo <<EOF > ~/bin/ssh_savannah
-   #!/bin/bash
-   /usr/bin/ssh -i ~/.ssh/id_dsa_savannah $*
-   EOF
-   export CVS_RSH=~/bin/ssh_savannah 
    echo <<EOF > ~/bin/ssh_savannah
    #!/bin/bash
    /usr/bin/ssh -i ~/.ssh/id_dsa_savannah $*
    EOF
    export CVS_RSH=~/bin/ssh_savannah 

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