Update src/sentry/management/commands/repair.py
Update src/sentry/management/commands/repair.py

stop the repair command dying if you've already got several key pairs for a project
ngonzalvez/sentry,SilentCircle/sentry,Kryz/sentry,SilentCircle/sentry,camilonova/sentry,1tush/sentry,jokey2k/sentry,rdio/sentry,kevinastone/sentry,gencer/sentry,gencer/sentry,TedaLIEz/sentry,felixbuenemann/sentry,Kryz/sentry,kevinlondon/sentry,NickPresta/sentry,ngonzalvez/sentry,korealerts1/sentry,looker/sentry,hongliang5623/sentry,daevaorn/sentry,boneyao/sentry,kevinlondon/sentry,korealerts1/sentry,fotinakis/sentry,JamesMura/sentry,gg7/sentry,nicholasserra/sentry,ifduyue/sentry,gg7/sentry,songyi199111/sentry,drcapulet/sentry,llonchj/sentry,looker/sentry,jean/sentry,wong2/sentry,mitsuhiko/sentry,fuziontech/sentry,imankulov/sentry,pauloschilling/sentry,ifduyue/sentry,1tush/sentry,zenefits/sentry,daevaorn/sentry,Kryz/sentry,wong2/sentry,JackDanger/sentry,jean/sentry,Natim/sentry,nicholasserra/sentry,BuildingLink/sentry,vperron/sentry,BuildingLink/sentry,mvaled/sentry,daevaorn/sentry,ifduyue/sentry,mvaled/sentry,pauloschilling/sentry,wong2/sentry,JTCunning/sentry,BuildingLink/sentry,fotinakis/sentry,beeftornado/sentry,argonemyth/sentry,beni55/sentry,zenefits/sentry,songyi199111/sentry,alexm92/sentry,hongliang5623/sentry,BuildingLink/sentry,NickPresta/sentry,alexm92/sentry,fotinakis/sentry,looker/sentry,hongliang5623/sentry,imankulov/sentry,camilonova/sentry,zenefits/sentry,ewdurbin/sentry,BuildingLink/sentry,fotinakis/sentry,ewdurbin/sentry,1tush/sentry,boneyao/sentry,vperron/sentry,TedaLIEz/sentry,rdio/sentry,SilentCircle/sentry,JTCunning/sentry,wujuguang/sentry,JamesMura/sentry,JamesMura/sentry,SilentCircle/sentry,boneyao/sentry,korealerts1/sentry,drcapulet/sentry,jokey2k/sentry,ewdurbin/sentry,BayanGroup/sentry,wujuguang/sentry,llonchj/sentry,JackDanger/sentry,mvaled/sentry,jokey2k/sentry,mitsuhiko/sentry,BayanGroup/sentry,nicholasserra/sentry,jean/sentry,fuziontech/sentry,pauloschilling/sentry,alexm92/sentry,jean/sentry,rdio/sentry,beni55/sentry,felixbuenemann/sentry,beeftornado/sentry,gencer/sentry,beeftornado/sentry,mvaled/sentry,zenefits/sentry,Natim/sentry,BayanGroup/sentry,rdio/sentry,songyi199111/sentry,TedaLIEz/sentry,mvaled/sentry,gencer/sentry,NickPresta/sentry,vperron/sentry,kevinastone/sentry,gencer/sentry,zenefits/sentry,ifduyue/sentry,jean/sentry,drcapulet/sentry,kevinastone/sentry,ifduyue/sentry,argonemyth/sentry,kevinlondon/sentry,beni55/sentry,JamesMura/sentry,gg7/sentry,looker/sentry,JackDanger/sentry,felixbuenemann/sentry,NickPresta/sentry,daevaorn/sentry,JTCunning/sentry,looker/sentry,llonchj/sentry,ngonzalvez/sentry,imankulov/sentry,mvaled/sentry,wujuguang/sentry,JamesMura/sentry,fuziontech/sentry,argonemyth/sentry,Natim/sentry,camilonova/sentry