Fix tox.ini to generate proper config file
Fix tox.ini to generate proper config file

Recent commit I0596a6970725189fd9b46a0cac923b86ccb03f8c broke
tox -egenconfig as its unable to generate proper config file.
This commit fixes the same.

Change-Id: Ife60fb87d23e41063b097f3d4429009bc5a1f58d

ramineni/my_congress,openstack/congress,ramineni/my_congress,openstack/congress,ramineni/my_congress,ramineni/my_congress