scripts: Run generate_secrets.py during the upgrade process.
scripts: Run generate_secrets.py during the upgrade process.

Now that generate_secrets.py is idempotent, this allows us to
conveniently add new secrets whenever they are required.

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