Whitespace-only fixes, translators please ignore.


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45800 c2e8774f-c49f-e111-b436-862b2bbc8956
Edit for clarity and consistency.


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45801 c2e8774f-c49f-e111-b436-862b2bbc8956