Prune 14 obsolete ports

FreeBSD Ports maintainers have already deleted the following:
  audio/gqmpeg-devel
  databases/postgresql-libpq++
  devel/perltidy
  editors/xml2rfc-xxe
  editors/xxe
  games/tmw
  graphics/gqview-devel
  graphics/mesagl
  math/vtk
  net-im/decibel
  net/p5-Script-isAperlScript
  textproc/stardict2-dictd_mova
  textproc/stardict2-quick
  textproc/sw-hunspell
Success: ports-mgmt/pkg v1.1.4_9
Failure: ports-mgmt/pkg-devel v1.2.0.b2_1