Bump submodule.

diff --git a/static b/static
index e6f87dde7fa41d1fcb1a95a6d91f5253bd8ae10a..7357fe160d3e404e3a563189012ccf54b6bb6605 160000 (submodule)
--- a/static
+++ b/static
@@ -1 +1 @@
-Subproject commit e6f87dde7fa41d1fcb1a95a6d91f5253bd8ae10a
+Subproject commit 7357fe160d3e404e3a563189012ccf54b6bb6605