Aice meetup: update agenda.

data/en/2021/aice-meetup-brussels/agenda.yml

@@ -36,7 +36,7 @@ items:
       presenter: Gael Blondelle, Senior Security Engineer Trusted Computing & Boris Baldassari, AICE Project Manager (Eclipse Foundation)
       type: keynote
       time: 10:45 - 11:15 (CEST) 
-    - name: Operate First - How to open source cloud operations
+    - name: Beyond AIOps - How to "open source" operations and create free data
       presenter: Marcel Hild, Manager, AIOps, AI CoE CTO Office (RedHat)
       type: keynote
       time: 11:15 - 11:45 (CEST)