[emacs-berlin] in person meetup May

[jman]

> I am sorry to let you know that I have to cancel the In person meetup
> in May. I just learned that Contentful is no longer willing to support
> this event. For the future, we can look for another venue.

Well, shucks.

Thanks Julia for the prompt notice. I cannot thank you enough for all
the work you've done in these years (with the collaboration of other
volunteers).

Meanwhile I'll try to think of something to find another venue with
capacity to host us once a month.