Remove broken team member link (#4898)

Author: connorjward

AUTHORS.rst

@@ -160,7 +160,7 @@ Daniel R. Shapero.............<https://psc.apl.uw.edu/people/investigators/danie
 
 Jemma Shipton
 
-Tianjiao Sun..................<https://www.doc.ic.ac.uk/~ts2914/>
+Tianjiao Sun
 
 Sophia Vorderwuelbecke........<https://www.imperial.ac.uk/people/s.vorderwuelbecke18>
 

docs/source/team.ini

@@ -58,7 +58,7 @@ Nacime Bouziani: https://www.imperial.ac.uk/people/n.bouziani18
 Sophia Vorderwuelbecke: https://www.imperial.ac.uk/people/s.vorderwuelbecke18
 Thomas H. Gibson:
 Miklós Homolya:
-Tianjiao Sun: https://www.doc.ic.ac.uk/~ts2914/
+Tianjiao Sun:
 Andrew T. T. McRae:
 Fabio Luporini: https://www.imperial.ac.uk/people/f.luporini12
 Alastair Gregory: