Is there another way to get this fixed, besides adjusting it to your server time? Im running this website for Dutch people, while my server is in the VS.
I figured out that if you set the time settings in Settings / General and you have another language installed, it is getting resetted. When its default its fine by me, as soon as I adjust WPLANG into nl_NL the notice is back again.
edit: I uploaded the dutch pack to wordpress MU and got all fixed, only the Members widget (New tab) is showing [Adjust Time Zone]