Registered Servers

On the machine on which I want to put my database, there is already a Registered server called berlin\sophos - berlin is the name of the machine and sophos relates to the anti-virus system that has been installed on this computer.   I added my database to this server - but on reflection have thought that this might not be best practice since the Sophos so closely tied with computer security.  Or perhaps, it was just a name that the person setting up the server gave the name to the first registered SQL Server on the machine. 

Any suggestions would be greatly appreciated.

Roger