[Bug 3517] Login sound cannot be turned off

[Danilo Piazzalunga]

Public bug report changed:
https://launchpad.net/malone/bugs/3517

Comment:
This bug has been fixed years ago in the Red Hat distribution, using
this patch:

https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=72564

Upstream wonders if it is too semplicistic, but this patch should
disable the fallback to the default login sound.