pep8: Add compliance with rule E261 to test_users.py.
pep8: Add compliance with rule E261 to test_users.py.

mahim97/zulip,tommyip/zulip,zulip/zulip,j831/zulip,hackerkid/zulip,jackrzhang/zulip,timabbott/zulip,showell/zulip,rishig/zulip,j831/zulip,shubhamdhama/zulip,shubhamdhama/zulip,synicalsyntax/zulip,jphilipsen05/zulip,mahim97/zulip,eeshangarg/zulip,Galexrt/zulip,rht/zulip,showell/zulip,zulip/zulip,vaidap/zulip,amanharitsh123/zulip,dhcrzf/zulip,dhcrzf/zulip,hackerkid/zulip,christi3k/zulip,ryanbackman/zulip,rishig/zulip,jphilipsen05/zulip,kou/zulip,timabbott/zulip,andersk/zulip,vabs22/zulip,jphilipsen05/zulip,zulip/zulip,ryanbackman/zulip,j831/zulip,Galexrt/zulip,andersk/zulip,amanharitsh123/zulip,tommyip/zulip,timabbott/zulip,verma-varsha/zulip,zulip/zulip,christi3k/zulip,tommyip/zulip,brainwane/zulip,punchagan/zulip,punchagan/zulip,jphilipsen05/zulip,andersk/zulip,andersk/zulip,showell/zulip,Galexrt/zulip,Galexrt/zulip,vabs22/zulip,jrowan/zulip,jrowan/zulip,brainwane/zulip,j831/zulip,jackrzhang/zulip,jackrzhang/zulip,jrowan/zulip,verma-varsha/zulip,rishig/zulip,amanharitsh123/zulip,verma-varsha/zulip,brockwhittaker/zulip,dhcrzf/zulip,rishig/zulip,amanharitsh123/zulip,synicalsyntax/zulip,brockwhittaker/zulip,jrowan/zulip,rht/zulip,synicalsyntax/zulip,shubhamdhama/zulip,kou/zulip,kou/zulip,amanharitsh123/zulip,rishig/zulip,rht/zulip,tommyip/zulip,jackrzhang/zulip,jackrzhang/zulip,verma-varsha/zulip,tommyip/zulip,zulip/zulip,timabbott/zulip,ryanbackman/zulip,kou/zulip,timabbott/zulip,eeshangarg/zulip,brockwhittaker/zulip,andersk/zulip,hackerkid/zulip,ryanbackman/zulip,timabbott/zulip,eeshangarg/zulip,vaidap/zulip,vaidap/zulip,punchagan/zulip,vaidap/zulip,Galexrt/zulip,jrowan/zulip,brainwane/zulip,ryanbackman/zulip,hackerkid/zulip,rishig/zulip,synicalsyntax/zulip,eeshangarg/zulip,mahim97/zulip,punchagan/zulip,vabs22/zulip,eeshangarg/zulip,timabbott/zulip,rht/zulip,christi3k/zulip,brainwane/zulip,hackerkid/zulip,brainwane/zulip,kou/zulip,amanharitsh123/zulip,j831/zulip,shubhamdhama/zulip,synicalsyntax/zulip,jphilipsen05/zulip,jackrzhang/zulip,christi3k/zulip,hackerkid/zulip,showell/zulip,christi3k/zulip,zulip/zulip,verma-varsha/zulip,rht/zulip,Galexrt/zulip,brockwhittaker/zulip,rht/zulip,brockwhittaker/zulip,andersk/zulip,tommyip/zulip,kou/zulip,jphilipsen05/zulip,vabs22/zulip,punchagan/zulip,dhcrzf/zulip,brockwhittaker/zulip,andersk/zulip,shubhamdhama/zulip,vaidap/zulip,tommyip/zulip,rishig/zulip,mahim97/zulip,verma-varsha/zulip,synicalsyntax/zulip,Galexrt/zulip,vabs22/zulip,synicalsyntax/zulip,mahim97/zulip,brainwane/zulip,shubhamdhama/zulip,j831/zulip,dhcrzf/zulip,brainwane/zulip,eeshangarg/zulip,eeshangarg/zulip,ryanbackman/zulip,dhcrzf/zulip,vabs22/zulip,showell/zulip,jrowan/zulip,christi3k/zulip,rht/zulip,shubhamdhama/zulip,punchagan/zulip,mahim97/zulip,showell/zulip,kou/zulip,hackerkid/zulip,jackrzhang/zulip,punchagan/zulip,vaidap/zulip,showell/zulip,dhcrzf/zulip,zulip/zulip