www/ephemera: update 5.2 -> 5.3

- Remove obsolete patch
- Minor cleanup

PR:		194740
Submitted by:	James Bailie <jimmy mammothcheese.ca>
Approved by:	mentors (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372140 35697150-7ecd-e111-bb59-0022644237b5