Make it explicit the privileges for Eli Bendersky were relinquished per committer's request

Author: ambv

core-developers/developers.csv

@@ -78,7 +78,7 @@ Nadeem Vawda,,2011-04-10,2017-02-10,Did not make GitHub transition
 Carl Friedrich Bolz-Tereick,cfbolz,2011-03-21,,for stdlib compatibility work for PyPy
 Jason R. Coombs,jaraco,2011-03-14,,For sprinting on distutils2
 Ross Lagerwall,,2011-03-13,2017-02-10,Did not make GitHub transition
-Eli Bendersky,eliben,2011-01-11,2020-11-26,
+Eli Bendersky,eliben,2011-01-11,2020-11-26,Relinquished privileges on 2020-11-26
 Ned Deily,ned-deily,2011-01-09,,
 David Malcolm,davidmalcolm,2010-10-27,2020-11-12,relinquished privileges on 2020-11-12
 Tal Einat,taleinat,2010-10-04,,Initially for IDLE