Updates keyringer: 5a7a127 Archiving the trac instance

diff --git a/keyringer b/keyringer
index 7ae888494558998e9b7a296ca90c10d83f411008..5a7a127c90da856ccfbb1fe04084718192fd715c 160000 (submodule)
--- a/keyringer
+++ b/keyringer
@@ -1 +1 @@
-Subproject commit 7ae888494558998e9b7a296ca90c10d83f411008
+Subproject commit 5a7a127c90da856ccfbb1fe04084718192fd715c