License spamming issue resolved

[Bob Proulx]

The license spamming issue has been going on for way too long.
Literally months people have been complaining.  It's a real problem.
It should have been fixed long ago.  Timed out.

The issue has been resolved by removing sv_membersh from the process
flow.  Custom programming is not required for this functionality.
Configured to replace it is the upstream git command firewall utility
git-shell which comes bundled with git.  It is considered mature and
secure.  It is in heavy use throughout the git community.

Enjoy!
Bob