Wrap long xmlns lines.
Translators can ignore this change.

Obtained from:	    igor(8) output


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@46043 c2e8774f-c49f-e111-b436-862b2bbc8956
Wrap long lines.
Translators can ignore this.

Obtained from:	igor(8) output


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@46044 c2e8774f-c49f-e111-b436-862b2bbc8956