Bump submodule.

diff --git a/static b/static
index 382381e9371800516e19fdab7776d9b4a3c2a083..ddf22562f6e1fc4017c96afa617d63513788a3ee 160000 (submodule)
--- a/static
+++ b/static
@@ -1 +1 @@
-Subproject commit 382381e9371800516e19fdab7776d9b4a3c2a083
+Subproject commit ddf22562f6e1fc4017c96afa617d63513788a3ee