Update webui.

diff --git a/interface b/interface
index a636a2f7abd5f2b97c69a6c692b4589f93468e7d..94934e89da9a33bdfebedee91e550607daa47d04 160000 (submodule)
--- a/interface
+++ b/interface
@@ -1 +1 @@
-Subproject commit a636a2f7abd5f2b97c69a6c692b4589f93468e7d
+Subproject commit 94934e89da9a33bdfebedee91e550607daa47d04