Remove check for legacy multiple mysql users

This was removed in version 3.3.0RC1 in 2012 so should
not be relevant anymore by now.

Author: eldering

sql/dj_setup_database.in

@@ -387,11 +387,6 @@ bare-install|install)
 	;;
 
 upgrade)
-	# check for legacy dbpasswords.secret content
-	if grep -Eq ^team: $PASSWDFILE >/dev/null 2>&1 ; then
-		echo "Warning: please remove all non-jury users from $PASSWDFILE"
-		echo "You may also remove those users from MySQL."
-	fi
 	read_dbpasswords
 
 	# Check if we need to upgrade the Doctrine migrations table