[OE-core] [PATCH] python-setuptools.inc: avoid using += with an over-ride

[Burton, Ross]

On 6 July 2018 at 01:57, Andre McCurdy <armccurdy at gmail.com> wrote:
> That all sounds plausible, but starts to unravel into a bigger set of
> potential cleanups. For example, digging a little more uncovers this
> from distutils-base.bbclass:

Let's take these cleanups one at a time.  I've just submitted the
distribute->setuptools change as a start.

Ross