diff --git a/bf/aaa0ee117ec858a3160b1601745c8acac17cc0 b/bf/aaa0ee117ec858a3160b1601745c8acac17cc0
new file mode 100644
index 00000000..3d91d82a
--- /dev/null
+++ b/bf/aaa0ee117ec858a3160b1601745c8acac17cc0
@@ -0,0 +1 @@
+{"channels":[null]}