fix the ics.

thanks @maxwolfs for hinting me at another ics validator

Signed-off-by: Felix Kronlage-Dammers <fkr@hazardous.org>

Author: fkr

teams/container/team_meetings.yml

@@ -20,4 +20,3 @@ events:
       interval:
         weeks: 2
       until: 2025-12-22
-      except_on: []