Link to the versions chapter rather than the title ID.  Since the title
ID is no longer needed, remove it.

PR:		194302
Submitted by:	fernando.apesteguia@gmail.com


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45794 c2e8774f-c49f-e111-b436-862b2bbc8956