ui: Roll HEAD -> canary

Change-Id: I4d3c4154248149926b9db1ebf51c9f1b12b115ac
diff --git a/ui/release/channels.json b/ui/release/channels.json
index ffb232f..54a79d2 100644
--- a/ui/release/channels.json
+++ b/ui/release/channels.json
@@ -6,7 +6,7 @@
     },
     {
       "name": "canary",
-      "rev": "a284e65f883e7c543c2619115be1ee0fbe5644a3"
+      "rev": "dac610dd857535ee840a1cdcc2a5103e59a99388"
     },
     {
       "name": "autopush",