Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug
(or complain)

recipe_engine:
  https://crrev.com/3125a3b89e18dff89cf6d59f0a0486d832521bf1 [recipes.cfg] Switch to json for real, add canonical_repo_url. (iannucci@chromium.org)

TBR=iannucci@chromium.org

Change-Id: Icfb817ba78e282fdea90c45c0a3be881136f5dc0
Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Reviewed-on: https://chromium-review.googlesource.com/458064
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -4,5 +4,5 @@ deps {
   project_id: "recipe_engine"
   url: "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
   branch: "master"
-  revision: "033f8117b5cb6de01ad56606aca0437b2ba7cd7c"
+  revision: "3125a3b89e18dff89cf6d59f0a0486d832521bf1"
 }