[Bug web/64968] Upgrade GCC Bugzilla to 5.0

[fche at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64968

--- Comment #5 from Frank Ch. Eigler <fche at redhat dot com> ---
The current .git repos are there as a backup.
I'll move them out of the way.