Remove incorrect name from release notes

petere · petere · commit d2354b6eeccc · 2022-11-01T14:17:36.000+01:00
This name was incorrect in the underlying commit message.  (The
correct name is already listed.)

Reported-by: Mark Wong
diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
@@ -3652,7 +3652,6 @@ Author: Etsuro Fujita <efujita@postgresql.org>
     <member>Floris Van Nee</member>
     <member>Frédéric Yhuel</member>
     <member>Gabriela Serventi</member>
-    <member>Gabriele Varrazzo</member>
     <member>Gaurab Dey</member>
     <member>Geoff Winkless</member>
     <member>Geoffrey Blake</member>
