Cosmetic edits to docs/releases/3.1.txt.
Cosmetic edits to docs/releases/3.1.txt.

rsalmaso/django,theo-l/django,koordinates/django,adamchainz/django,manhhomienbienthuy/django,theo-l/django,django/django,elena/django,apollo13/django,ghickman/django,pauloxnet/django,pauloxnet/django,takis/django,shaib/django,adamchainz/django,koordinates/django,felixxm/django,auvipy/django,atul-bhouraskar/django,felixxm/django,googleinterns/django,monetate/django,solarissmoke/django,felixxm/django,takis/django,wkschwartz/django,elena/django,elena/django,rsalmaso/django,freakboy3742/django,blighj/django,shaib/django,MarkusH/django,solarissmoke/django,apollo13/django,manhhomienbienthuy/django,ghickman/django,wkschwartz/django,blighj/django,wkschwartz/django,felixxm/django,apollo13/django,monetate/django,wkschwartz/django,koordinates/django,koordinates/django,dsanders11/django,django/django,theo-l/django,manhhomienbienthuy/django,monetate/django,takis/django,auvipy/django,django/django,ghickman/django,auvipy/django,pauloxnet/django,atul-bhouraskar/django,rsalmaso/django,MarkusH/django,atul-bhouraskar/django,rsalmaso/django,monetate/django,solarissmoke/django,pauloxnet/django,MarkusH/django,adamchainz/django,apollo13/django,manhhomienbienthuy/django,auvipy/django,blighj/django,shaib/django,googleinterns/django,blighj/django,dsanders11/django,MarkusH/django,elena/django,adamchainz/django,dsanders11/django,solarissmoke/django,shaib/django,freakboy3742/django,freakboy3742/django,atul-bhouraskar/django,googleinterns/django,dsanders11/django,googleinterns/django,takis/django,theo-l/django,ghickman/django,django/django