update modules

[mdref/mdref.m6w6.name] / refs / http

diff --git a/refs/http b/refs/http
index 8bd77023261d240ddd1649349f3cbf20d8a18965..280e2cd3c237e14c6b8659cd4e7c604dbe5e9ec6 160000 (submodule)
--- a/refs/http
+++ b/refs/http
@@ -1 +1 @@
-Subproject commit 8bd77023261d240ddd1649349f3cbf20d8a18965
+Subproject commit 280e2cd3c237e14c6b8659cd4e7c604dbe5e9ec6