Committer's guide: update the ssh_config

Since committers need to login to freefall or other project resources,
just always suggest using `*.freebsd.org` instead of making it a
comment.

en_US.ISO8859-1/articles/committers-guide/article.xml

@@ -4544,7 +4544,7 @@ Do you want to commit? (no = start a shell) [y/n]</screen>
 	      account, you need a few lines in your
 	      <filename>~/.ssh/config</filename>:</para>
 
-	    <programlisting>Host repo.freebsd.org # Can be *.freebsd.org
+	    <programlisting>Host *.freebsd.org
     User <replaceable>freebsd-login</replaceable></programlisting>
 
 	    <tip>