Remove submission info

OebbJan · web-flow · commit 660662226905 · 2026-03-20T07:56:44.000+01:00
Removed the line about submitting a challenge.
diff --git a/content/_index.md b/content/_index.md
@@ -13,5 +13,3 @@ related_pages:
 ÖBB Innovation Factory. 
 Lassallestrasse 5. 
 1020 Wien
-
-Got an idea for a challenge? Become a challenge owner and [submit your challenge until March 19](https://share.openrailassociation.org/apps/forms/s/j5T8b5XocATQj5Rik5rcN5mH)!
