OM3.0 - dashboard.show.myrooms and dashboard.show.chat does not work?

[henri]

I noticed that when changing dashboard.show.myrooms and 
dashboard.show.chat settings to 1 or 0 it does not affect on anything. I 
cant see on dashboard myrooms-widget. And chat is always available at 
the bottom of the page - no matter if I put 0 or 1 to settings value.

I tested on local installation and on server installation of OM3.0.