Change Rene Vidal's affiliation to University of Pennsylvania from Jo…

…hns Hopkins in csrankings-r.csv (#6369)

Rene Vidal moved to Upenn on January 1, 2023
https://penntoday.upenn.edu/news/rene-vidal-appointed-penn-integrates-knowledge-university-professor-penn

csrankings-r.csv

@@ -561,7 +561,7 @@ René Mayrhofer,JKU Linz,https://www.jku.at/institut-fuer-netzwerke-und-sicherhe
 René Rydhof Hansen,Aalborg University,http://people.cs.aau.dk/~rrh,MGLEvwkAAAAJ
 René Serral-Gracià,Polytechnic University of Catalonia,http://www.netit.upc.edu/rserral,OQVlz4sAAAAJ
 Rene Thiemann,University of Innsbruck,http://cl-informatik.uibk.ac.at/users/thiemann,NOSHOLARPAGE
-René Vidal,Johns Hopkins University,http://cis.jhu.edu/~rvidal,uT8fgagAAAAJ
+René Vidal,University of Pennsylvania,https://www.grasp.upenn.edu/people/rene-vidal,uT8fgagAAAAJ
 René Witte,Concordia University,https://www.concordia.ca/encs/computer-science-software-engineering/faculty.html.html?fpid=rene-witte,rynGoGYAAAAJ
 Renee C. Bryce,University of North Texas,http://www.cse.unt.edu/~reneebryce/Renee_Bryce/Home.html,b2ews4oAAAAJ
 Renee Elio,University of Alberta,https://webdocs.cs.ualberta.ca/~ree,NOSCHOLARPAGE