Don't allow setting a global directory, when we are the global directory.
Don't allow setting a global directory, when we are the global
directory.

beardyunixer/federated-global-directory,beardyunixer/federated-global-directory,beardyunixer/federated-global-directory,beardyunixer/federated-global-directory,beardyunixer/federated-global-directory,beardyunixer/federated-global-directory,beardyunixer/federated-global-directory