[openib-general] convention for git directories on the new git OFA server

[Roland Dreier]

 > OK, good idea. Same for OFED I guess - we can have e.g. ~ofed/ if
 > several people need to share the same ofed trees.
 > 
 > So it seems it is best to stick with ~user/ convention - this allows
 > creating trees without admin permission. Makes sense?

That's OK, although /pub/scm may be easier in that it makes it easier
to share trees without having to create a whole new user and try to
manage permissions in a sane way.  On kernel.org, the stable trees are
owned by group kstable, and new people can be added to the kstable
group as needed.

 - R.