This utility hasn't been updated against recent Subversion code base
and so on FreeBSD requires subversion-lts instead of subversion,
creating a conflict with other packages.
CVS repositories are becoming rare enough to justify install it only
when needed. So the easiest is to drop it.
Test Plan: Manually remove it and update packages with pkg
Reviewed By: dereckson
Differential Revision: https://devcentral.nasqueron.org/D2295