Remove the GSCS22 page

The 2022 symposium page was a one-off event listing tied to Georgia
Tech. The February 2022 news item linked to it, so that headline keeps
its text but drops the now-dead link.

Author: sbryngelson

_data/news.yml

@@ -548,7 +548,7 @@
   headline: "Ajay Bati joins our group. He's working on deploying neural network models in HPC settings!"
 
 - date: February 21, 2022 
-  headline: "<a href='https://comp-physics.group/GSCS22/' target='_blank'>GSCS22</a> was this past Saturday! It was sponsored by COC CSE."
+  headline: "GSCS22 was this past Saturday! It was sponsored by COC CSE."
 
 - date: February 4, 2022 
   headline: "The <a href='https://crnch.gatech.edu/content/crnch-summit' target='_blank' rel='noopener noreferrer'>2022 CRNCH Summit</a> finished today! Spencer gave an invited talk on quantum computing for CFD, <a href='https://mediaspace.gatech.edu/media/CRNCH+Summit+2022+-+Spencer+Bryngleson+-+Quantum+Computing+for+Continuum+Mechanics/1_23u8ou36' target='_blank' rel='noopener noreferrer'>video here</a>."