Rebuild resolver

diff --git a/shibboleth/resolver b/shibboleth/resolver
index 4efcb74..1be7b2e 160000 (submodule)
--- a/shibboleth/resolver
+++ b/shibboleth/resolver
@@ -1 +1 @@
-Subproject commit 4efcb740f55f974db739457da340c6adac29c652
+Subproject commit 1be7b2e2d2ef45be5e42948d90df1ae993bdbc73