Update 20180829-openspace.markdown

862b1c24 · Lukas Ruge · 2a17c860 · 862b1c24
Commit 862b1c24 authored 6 years ago by Lukas Ruge
--- a/_events/20180829-openspace.markdown
+++ b/_events/20180829-openspace.markdown
@@ -6,7 +6,7 @@ eventend:   2018-08-29 23:59:59 +0200
 #https://www.uuidgenerator.net/
 uid: 65e43a5f-80a7-4fa6-9865-2bef8c68d3af
 contact: info@chaotikum.org
-poster: https://wiki.chaotikum.org/_media/undefined:openspace2.jpg
+poster: https://wiki.chaotikum.org/_media/hackerspace:openspace.jpg
 locations:
 - Augenprüfraum
 - Wartezimmer