Nuke ancient ez_setup.py file.

Review Request #9505 — Created Jan. 20, 2018 and submitted — Latest diff uploaded

Information

Django Evolution
master
20218d1...

Reviewers

django-evolution was still using the ancient, deprecated ez_setup
bootstrap. This hasn't been necessary for a long time, and breaks with
modern versions of things.

Ran setup.py develop and saw that things installed correctly on both
python 2.7 and 3.6.