Code review comment for lp:~canonical-isd-hackers/wordpress-teams-integration/prevent-removing-bound-server-fix

Everything in rev. 27 looks good so far. We discussed removing the 'delete' checkbox from the servers form for each server already assigned to a team to avoid even giving the option to delete a server which the user shouldn't be able to delete. This looks possible, so will re-review when that's landed.