[BUG] shorcuts is enabled while entering password for setting unlocking

Descroption:

When unlocking Setting (while "keep me signed" is active) undelying shorcuts still working.

How reproducible:

100%

Environment:

using Gentoo linux

Firefox 10.0.11esr

Steps to reproduce:

1. change the password to contain a shorcut characters (e.g. a - add subscriptions)

2. log out

2. set keep me signed and log in

3. unlock settings with new password and observe that shortcuts works