Cancel changes dialog box always appears when leaving the Password Recovery screen
If the user gos on the Password Recovery screen and wants to go to another menu option, the dialog box asking to discard changes always appears even if the user saved the changes or even if didn't no any changes.
It shouldn't be the case and the dialog box should appears only if not saved changes are done like for the other screen.
(from redmine: issue id 1162, created on 2012-07-14, closed on 2012-10-08)