security/fbopenssl: Remove from tree

Abandoned upstream, last release back in 2005.
Broken for more than 3 months

References:
https://sourceforge.net/projects/modgssapache/files/fbopenssl/
https://portsfallout.com/fallout?port=security%2Ffbopenssl$

PR: 255162
Reported by: daniel.engberg.lists@pyret.net