Bumping submodule.

diff --git a/static b/static
index cb848f88668e34d6dbf08a6d2a1921b2ac698cc9..2501d0d4a90fe64de62b060ef1c69e2de4164203 160000 (submodule)
--- a/static
+++ b/static
@@ -1 +1 @@
-Subproject commit cb848f88668e34d6dbf08a6d2a1921b2ac698cc9
+Subproject commit 2501d0d4a90fe64de62b060ef1c69e2de4164203