mypy: Add UserProfile import in avatar_hash.py.
mypy: Add UserProfile import in avatar_hash.py.

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