serversetup needs to run twice for a recycled server

[githubsaturn]

Full discussion thread here: https://github.com/caprover/caprover-cli/issues/55#issuecomment-645252252

Steps to repro:

• Create a brand new server
• Install CapRover on the server
• Run caprover serversetup on your local machine and setup your server
• At this point the server is working fine and you can deploy apps if you choose too
• Now remove CapRover from the server completely.
• Run caprover logout on your local machine to clean the local data
• Reinstall CapRover on the server again.
• Try setting up your server by running caprover serversetup on your local machine
• At this point, you should observe the issue and get the 404 error.