auth methods: Fix buggy check for changes.
auth methods: Fix buggy check for changes.

Apparently, we were comparing the full list of enabled authentication
methods (whether or not supported by the server) against the user's
selections among those supported by the server, which resulted in
authentication methods being always reported as different.

vaidap/zulip,PhilSk/zulip,dhcrzf/zulip,mahim97/zulip,synicalsyntax/zulip,brainwane/zulip,ryanbackman/zulip,hackerkid/zulip,timabbott/zulip,eeshangarg/zulip,samatdav/zulip,punchagan/zulip,amanharitsh123/zulip,jackrzhang/zulip,isht3/zulip,jphilipsen05/zulip,vabs22/zulip,dhcrzf/zulip,aakash-cr7/zulip,Galexrt/zulip,blaze225/zulip,showell/zulip,jackrzhang/zulip,jackrzhang/zulip,JPJPJPOPOP/zulip,rishig/zulip,amanharitsh123/zulip,isht3/zulip,brockwhittaker/zulip,rishig/zulip,jphilipsen05/zulip,verma-varsha/zulip,brainwane/zulip,JPJPJPOPOP/zulip,blaze225/zulip,showell/zulip,punchagan/zulip,susansls/zulip,dattatreya303/zulip,synicalsyntax/zulip,verma-varsha/zulip,Galexrt/zulip,showell/zulip,dhcrzf/zulip,j831/zulip,tommyip/zulip,blaze225/zulip,eeshangarg/zulip,brainwane/zulip,rht/zulip,mahim97/zulip,rht/zulip,rht/zulip,mahim97/zulip,christi3k/zulip,shubhamdhama/zulip,zulip/zulip,sonali0901/zulip,tommyip/zulip,rishig/zulip,kou/zulip,vabs22/zulip,samatdav/zulip,PhilSk/zulip,PhilSk/zulip,brockwhittaker/zulip,andersk/zulip,isht3/zulip,dattatreya303/zulip,vabs22/zulip,dhcrzf/zulip,christi3k/zulip,souravbadami/zulip,jackrzhang/zulip,samatdav/zulip,amanharitsh123/zulip,synicalsyntax/zulip,sharmaeklavya2/zulip,shubhamdhama/zulip,brockwhittaker/zulip,hackerkid/zulip,kou/zulip,mahim97/zulip,sharmaeklavya2/zulip,samatdav/zulip,andersk/zulip,dawran6/zulip,rht/zulip,souravbadami/zulip,shubhamdhama/zulip,SmartPeople/zulip,christi3k/zulip,sonali0901/zulip,jphilipsen05/zulip,hackerkid/zulip,showell/zulip,isht3/zulip,tommyip/zulip,vaidap/zulip,j831/zulip,vabs22/zulip,jainayush975/zulip,zulip/zulip,sharmaeklavya2/zulip,souravbadami/zulip,synicalsyntax/zulip,vaidap/zulip,synicalsyntax/zulip,jrowan/zulip,sharmaeklavya2/zulip,rht/zulip,zulip/zulip,vaidap/zulip,andersk/zulip,j831/zulip,aakash-cr7/zulip,jainayush975/zulip,kou/zulip,shubhamdhama/zulip,jackrzhang/zulip,shubhamdhama/zulip,brainwane/zulip,andersk/zulip,j831/zulip,eeshangarg/zulip,punchagan/zulip,jainayush975/zulip,zulip/zulip,samatdav/zulip,mahim97/zulip,brainwane/zulip,tommyip/zulip,Galexrt/zulip,hackerkid/zulip,rht/zulip,hackerkid/zulip,timabbott/zulip,aakash-cr7/zulip,jackrzhang/zulip,brockwhittaker/zulip,Galexrt/zulip,JPJPJPOPOP/zulip,timabbott/zulip,amanharitsh123/zulip,sonali0901/zulip,Galexrt/zulip,amanharitsh123/zulip,brockwhittaker/zulip,Galexrt/zulip,aakash-cr7/zulip,souravbadami/zulip,showell/zulip,jrowan/zulip,rht/zulip,rishig/zulip,zulip/zulip,vaidap/zulip,dawran6/zulip,susansls/zulip,dhcrzf/zulip,ryanbackman/zulip,eeshangarg/zulip,verma-varsha/zulip,tommyip/zulip,blaze225/zulip,dawran6/zulip,Galexrt/zulip,timabbott/zulip,zulip/zulip,j831/zulip,susansls/zulip,blaze225/zulip,jrowan/zulip,vaidap/zulip,souravbadami/zulip,hackerkid/zulip,ryanbackman/zulip,timabbott/zulip,PhilSk/zulip,SmartPeople/zulip,showell/zulip,jrowan/zulip,eeshangarg/zulip,timabbott/zulip,PhilSk/zulip,tommyip/zulip,jainayush975/zulip,synicalsyntax/zulip,dhcrzf/zulip,jphilipsen05/zulip,brainwane/zulip,verma-varsha/zulip,kou/zulip,punchagan/zulip,ryanbackman/zulip,isht3/zulip,ryanbackman/zulip,isht3/zulip,andersk/zulip,christi3k/zulip,dattatreya303/zulip,punchagan/zulip,punchagan/zulip,rishig/zulip,jrowan/zulip,SmartPeople/zulip,christi3k/zulip,kou/zulip,synicalsyntax/zulip,andersk/zulip,sonali0901/zulip,mahim97/zulip,jphilipsen05/zulip,verma-varsha/zulip,kou/zulip,punchagan/zulip,amanharitsh123/zulip,jainayush975/zulip,tommyip/zulip,christi3k/zulip,samatdav/zulip,brockwhittaker/zulip,sonali0901/zulip,susansls/zulip,timabbott/zulip,souravbadami/zulip,j831/zulip,shubhamdhama/zulip,showell/zulip,zulip/zulip,dattatreya303/zulip,dawran6/zulip,hackerkid/zulip,dawran6/zulip,jphilipsen05/zulip,jackrzhang/zulip,JPJPJPOPOP/zulip,dawran6/zulip,SmartPeople/zulip,susansls/zulip,susansls/zulip,vabs22/zulip,eeshangarg/zulip,JPJPJPOPOP/zulip,SmartPeople/zulip,rishig/zulip,eeshangarg/zulip,ryanbackman/zulip,SmartPeople/zulip,andersk/zulip,kou/zulip,rishig/zulip,dattatreya303/zulip,brainwane/zulip,shubhamdhama/zulip,blaze225/zulip,PhilSk/zulip,vabs22/zulip,aakash-cr7/zulip,jainayush975/zulip,jrowan/zulip,sharmaeklavya2/zulip,sonali0901/zulip,aakash-cr7/zulip,sharmaeklavya2/zulip,JPJPJPOPOP/zulip,dhcrzf/zulip,dattatreya303/zulip,verma-varsha/zulip