Remove Unneeded SQL Server Login Accounts

Now Alloy Alloy Discovery does not need individual SQL Server logins for technicians and services, because all users connect to the database using the only Database Account. If you do not need these logins, you can remove (drop) them now.

Before removing, make sure that all services are configured and all technicians have logged in to the new database! Otherwise, they will need to import the Database Access key to their computers.