Super user password reset should alert user when config file not writable
|Reported by:||matt||Owned by:|
|Component:||UI - UX (AngularJS, twig, less)||Keywords:|
As a follow up to #1153, the Super User password reset message wasn't implemented. WE should, as it is a comment support request, users don't understand why their password is not reseted, and often they just can't login in Piwik, causing troubles.