Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (recipe_engine) into this repository.

  0e4ad7b (
      Add swarming_task_url property to LedLaunchData.

More info is at Use to file a bug.

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I1808eea1b91551e317eeda3ce006381f5b0d01fe
Reviewed-by: Recipe Roller <>
Commit-Queue: Recipe Roller <>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 88e4dc2..27cba98 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -15,7 +15,7 @@
   "deps": {
     "recipe_engine": {
       "branch": "refs/heads/master",
-      "revision": "01b9c522df32a1f5d0dbb31e0b86bd22e3085bf1",
+      "revision": "0e4ad7bf162bfd36d111e475c75763b1d8c25c7a",
       "url": ""