[Bug 35858] The notification icon is not updated

[Julien Olivier]

Public bug reported:
https://launchpad.net/malone/bugs/35858

Affects: gnome-volume-manager (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
When I plug / unplug my laptop's power cord, gnome-volume-manager's
notification icon is not updated (it remains in the state it was when I
booted). However, the tooltip message is always correct (running on
battery / running on AC power).