[Ofa_boardplus] OFA Repo and Maintainer List cleanup

[Hefty, Sean]

> > It would be useful to know if IBM is still using DAPL.
> >
> > Bernard can you find out?
> >
> So, yes, DB2 PureScale still uses it, and currently relies on it. So
> IBM will find a solution to live without it, when uDAPL goes away.

Effectively, DAPL is no longer active.  Last release was 1.5 years ago, with 1 commit since then (10 months ago).

Bernard, is DB2 PureScale Linux only, or does it require support for other operating systems?

- Sean