[issue17845] Clarify successful build message

[Brett Cannon]

Brett Cannon added the comment:

I use homebrew on OS X and have it in a non-standard location which is not a systems directory (e.g. Developer/). When I hear "system", I think /usr, etc. which is not where people necessarily install third-party stuff.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17845>
_______________________________________