--- a/plugins/mod_s2s_auth_certs.lua	Sun Aug 25 21:31:04 2019 +0200
+++ b/plugins/mod_s2s_auth_certs.lua	Sun Aug 25 23:12:55 2019 +0200
@@ -17,9 +17,6 @@
 	local chain_valid, errors;
 	if conn.getpeerverification then
 		chain_valid, errors = conn:getpeerverification();
-	elseif conn.getpeerchainvalid then -- COMPAT mw/luasec-hg
-		chain_valid, errors = conn:getpeerchainvalid();
-		errors = (not chain_valid) and { { errors } } or nil;
 	else
 		chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } };
 	end