zerver/views/webhooks/github.py: Fix string literals.
zerver/views/webhooks/github.py: Fix string literals.

Change some string literals to unicode.

jphilipsen05/zulip,kou/zulip,KingxBanana/zulip,aakash-cr7/zulip,dattatreya303/zulip,kou/zulip,timabbott/zulip,kou/zulip,hackerkid/zulip,vaidap/zulip,PhilSk/zulip,Galexrt/zulip,vikas-parashar/zulip,samatdav/zulip,TigorC/zulip,amyliu345/zulip,sup95/zulip,paxapy/zulip,cosmicAsymmetry/zulip,PhilSk/zulip,arpith/zulip,shubhamdhama/zulip,ryanbackman/zulip,amanharitsh123/zulip,JPJPJPOPOP/zulip,isht3/zulip,peguin40/zulip,brainwane/zulip,amyliu345/zulip,dawran6/zulip,dawran6/zulip,tommyip/zulip,AZtheAsian/zulip,jphilipsen05/zulip,brainwane/zulip,isht3/zulip,timabbott/zulip,showell/zulip,jphilipsen05/zulip,jrowan/zulip,paxapy/zulip,dhcrzf/zulip,jainayush975/zulip,mahim97/zulip,cosmicAsymmetry/zulip,punchagan/zulip,TigorC/zulip,mohsenSy/zulip,reyha/zulip,rht/zulip,isht3/zulip,dhcrzf/zulip,cosmicAsymmetry/zulip,zulip/zulip,kou/zulip,jrowan/zulip,isht3/zulip,calvinleenyc/zulip,j831/zulip,souravbadami/zulip,PhilSk/zulip,arpith/zulip,jainayush975/zulip,brockwhittaker/zulip,ahmadassaf/zulip,Galexrt/zulip,mahim97/zulip,joyhchen/zulip,krtkmj/zulip,showell/zulip,rht/zulip,punchagan/zulip,hackerkid/zulip,krtkmj/zulip,verma-varsha/zulip,punchagan/zulip,vabs22/zulip,eeshangarg/zulip,niftynei/zulip,ryanbackman/zulip,samatdav/zulip,amyliu345/zulip,AZtheAsian/zulip,zulip/zulip,andersk/zulip,zulip/zulip,sup95/zulip,showell/zulip,christi3k/zulip,JPJPJPOPOP/zulip,TigorC/zulip,niftynei/zulip,ahmadassaf/zulip,rishig/zulip,ahmadassaf/zulip,TigorC/zulip,sharmaeklavya2/zulip,brainwane/zulip,eeshangarg/zulip,zacps/zulip,peguin40/zulip,Diptanshu8/zulip,Juanvulcano/zulip,amanharitsh123/zulip,umkay/zulip,AZtheAsian/zulip,zulip/zulip,samatdav/zulip,Juanvulcano/zulip,mohsenSy/zulip,mohsenSy/zulip,hackerkid/zulip,zacps/zulip,vikas-parashar/zulip,andersk/zulip,jrowan/zulip,rishig/zulip,zacps/zulip,vaidap/zulip,PhilSk/zulip,Galexrt/zulip,j831/zulip,jainayush975/zulip,peguin40/zulip,vaidap/zulip,paxapy/zulip,jackrzhang/zulip,andersk/zulip,kou/zulip,sharmaeklavya2/zulip,krtkmj/zulip,vikas-parashar/zulip,zulip/zulip,samatdav/zulip,synicalsyntax/zulip,Jianchun1/zulip,AZtheAsian/zulip,zulip/zulip,vabs22/zulip,zacps/zulip,shubhamdhama/zulip,punchagan/zulip,blaze225/zulip,Diptanshu8/zulip,calvinleenyc/zulip,kou/zulip,TigorC/zulip,jrowan/zulip,tommyip/zulip,christi3k/zulip,aakash-cr7/zulip,JPJPJPOPOP/zulip,aakash-cr7/zulip,dattatreya303/zulip,souravbadami/zulip,rishig/zulip,joyhchen/zulip,grave-w-grave/zulip,christi3k/zulip,sup95/zulip,Juanvulcano/zulip,Diptanshu8/zulip,christi3k/zulip,susansls/zulip,synicalsyntax/zulip,showell/zulip,joyhchen/zulip,reyha/zulip,isht3/zulip,mohsenSy/zulip,krtkmj/zulip,reyha/zulip,andersk/zulip,tommyip/zulip,souravbadami/zulip,tommyip/zulip,sharmaeklavya2/zulip,brockwhittaker/zulip,Galexrt/zulip,jrowan/zulip,vabs22/zulip,isht3/zulip,calvinleenyc/zulip,TigorC/zulip,susansls/zulip,umkay/zulip,ryanbackman/zulip,dawran6/zulip,sonali0901/zulip,vikas-parashar/zulip,jainayush975/zulip,dawran6/zulip,kou/zulip,synicalsyntax/zulip,brainwane/zulip,susansls/zulip,rishig/zulip,jackrzhang/zulip,christi3k/zulip,dhcrzf/zulip,mahim97/zulip,dattatreya303/zulip,dhcrzf/zulip,souravbadami/zulip,shubhamdhama/zulip,vikas-parashar/zulip,grave-w-grave/zulip,arpith/zulip,vabs22/zulip,tommyip/zulip,rishig/zulip,amyliu345/zulip,sharmaeklavya2/zulip,timabbott/zulip,sup95/zulip,susansls/zulip,sharmaeklavya2/zulip,jackrzhang/zulip,shubhamdhama/zulip,verma-varsha/zulip,dhcrzf/zulip,ahmadassaf/zulip,reyha/zulip,Jianchun1/zulip,sup95/zulip,joyhchen/zulip,grave-w-grave/zulip,brockwhittaker/zulip,eeshangarg/zulip,niftynei/zulip,hackerkid/zulip,eeshangarg/zulip,synicalsyntax/zulip,arpith/zulip,zulip/zulip,jphilipsen05/zulip,peguin40/zulip,zacps/zulip,amanharitsh123/zulip,SmartPeople/zulip,SmartPeople/zulip,SmartPeople/zulip,rht/zulip,hackerkid/zulip,grave-w-grave/zulip,cosmicAsymmetry/zulip,SmartPeople/zulip,brainwane/zulip,Jianchun1/zulip,verma-varsha/zulip,timabbott/zulip,PhilSk/zulip,Juanvulcano/zulip,showell/zulip,andersk/zulip,cosmicAsymmetry/zulip,brockwhittaker/zulip,jackrzhang/zulip,joyhchen/zulip,tommyip/zulip,susansls/zulip,dattatreya303/zulip,niftynei/zulip,Jianchun1/zulip,krtkmj/zulip,KingxBanana/zulip,SmartPeople/zulip,punchagan/zulip,niftynei/zulip,showell/zulip,rht/zulip,synicalsyntax/zulip,paxapy/zulip,timabbott/zulip,brainwane/zulip,PhilSk/zulip,verma-varsha/zulip,Jianchun1/zulip,KingxBanana/zulip,umkay/zulip,aakash-cr7/zulip,SmartPeople/zulip,dawran6/zulip,jphilipsen05/zulip,souravbadami/zulip,cosmicAsymmetry/zulip,reyha/zulip,timabbott/zulip,umkay/zulip,blaze225/zulip,jphilipsen05/zulip,niftynei/zulip,peguin40/zulip,krtkmj/zulip,rishig/zulip,paxapy/zulip,sonali0901/zulip,j831/zulip,arpith/zulip,ryanbackman/zulip,brockwhittaker/zulip,arpith/zulip,dattatreya303/zulip,punchagan/zulip,mahim97/zulip,aakash-cr7/zulip,shubhamdhama/zulip,vaidap/zulip,dawran6/zulip,amanharitsh123/zulip,umkay/zulip,sharmaeklavya2/zulip,vabs22/zulip,jrowan/zulip,joyhchen/zulip,grave-w-grave/zulip,jainayush975/zulip,shubhamdhama/zulip,reyha/zulip,rishig/zulip,zacps/zulip,jainayush975/zulip,blaze225/zulip,Jianchun1/zulip,hackerkid/zulip,christi3k/zulip,rht/zulip,ahmadassaf/zulip,KingxBanana/zulip,jackrzhang/zulip,umkay/zulip,andersk/zulip,tommyip/zulip,andersk/zulip,vikas-parashar/zulip,ryanbackman/zulip,samatdav/zulip,j831/zulip,blaze225/zulip,Galexrt/zulip,brockwhittaker/zulip,timabbott/zulip,amanharitsh123/zulip,Galexrt/zulip,eeshangarg/zulip,vabs22/zulip,Juanvulcano/zulip,Diptanshu8/zulip,souravbadami/zulip,rht/zulip,calvinleenyc/zulip,dhcrzf/zulip,hackerkid/zulip,sonali0901/zulip,amanharitsh123/zulip,ryanbackman/zulip,ahmadassaf/zulip,jackrzhang/zulip,mahim97/zulip,j831/zulip,j831/zulip,AZtheAsian/zulip,sonali0901/zulip,dattatreya303/zulip,verma-varsha/zulip,mohsenSy/zulip,JPJPJPOPOP/zulip,vaidap/zulip,eeshangarg/zulip,amyliu345/zulip,showell/zulip,jackrzhang/zulip,Diptanshu8/zulip,KingxBanana/zulip,susansls/zulip,shubhamdhama/zulip,amyliu345/zulip,eeshangarg/zulip,Juanvulcano/zulip,calvinleenyc/zulip,synicalsyntax/zulip,Galexrt/zulip,blaze225/zulip,paxapy/zulip,brainwane/zulip,grave-w-grave/zulip,aakash-cr7/zulip,JPJPJPOPOP/zulip,ahmadassaf/zulip,KingxBanana/zulip,mohsenSy/zulip,peguin40/zulip,punchagan/zulip,umkay/zulip,dhcrzf/zulip,mahim97/zulip,sup95/zulip,samatdav/zulip,vaidap/zulip,sonali0901/zulip,Diptanshu8/zulip,sonali0901/zulip,AZtheAsian/zulip,verma-varsha/zulip,calvinleenyc/zulip,JPJPJPOPOP/zulip,krtkmj/zulip,blaze225/zulip,synicalsyntax/zulip,rht/zulip