[SAC] Meeting today 20 UTC

I screwed up the schedule in Next Cloud and had recorded it 3PM my time, but
forgot we usually use UTC so it should have been

4PM.
https://www.timeanddate.com/worldclock/meetingdetails.html?year=2019&month=0
3&day=14&hour=20&min=0&sec=0&p1=217&p2=37&p3=43

Anyway I've corrected. Meeting today 20 UTC

https://wiki.osgeo.org/wiki/SAC_Meeting_2019-03

Thanks,
Regina