Update upcoming_hackathons.yml

Author: DCGenomics

_data/upcoming_hackathons.yml

@@ -2,11 +2,6 @@
   loc: "ADVERTISE YOUR HACKATHON ON THIS PAGE!"
   link: https://goo.gl/forms/BijIwPgPo7nhtdG03
   community:
- 
-- date: "May 15-16, 2023"
-  loc: "2023 Bio-IT World FAIR Data Hackathon"
-  link: https://www.bio-itworldexpo.com/fair-data-hackathon
-  community access:  
 
 - date: "July 22-23, 2023"
   loc: "BOSC CoFest 2023, in Lyon, France"