remove duplicate authors

Author: mmcky

lectures/_config.yml

@@ -74,11 +74,6 @@ sphinx:
           url: http://www.tomsargent.com/
         - name: John Stachurski
           url: https://johnstachurski.net/
-      authors:
-        - name: Thomas J. Sargent
-          url: http://www.tomsargent.com/
-        - name: John Stachurski
-          url: https://johnstachurski.net/
       header_organisation_url: https://quantecon.org
       header_organisation: QuantEcon
       repository_url: https://github.com/QuantEcon/lecture-stats.myst