Fix for max attachment size stuck at 0 bug in leopard server

There's a bug in Server Admin which makes the max attachment size stick at 0 MB preventing file uploads. To fix this:

• Manually set your preferred attachment size in /etc/wikid/wikid.conf under the maxattachmentsizekey

• Save file

• restart the team server on the command line

  sudo serveradmin stop teams
  sudo serveradmin start teams