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.
recipe_engine:
  https://crrev.com/d4e0f46079a50a1707240e214809bf4bbac63bc6 [package] fix race in cleanup_pyc. (iannucci@chromium.org)

TBR=iannucci@chromium.org

Change-Id: Ie3a314ff2e4676187ff190c72a469bbed02fdf66
Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Reviewed-on: https://chromium-review.googlesource.com/479152
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -1,24 +1,24 @@
 {
   "api_version": 2,
+  "autoroll_recipe_options": {
+    "nontrivial": {
+      "automatic_commit_dry_run": true
+    },
+    "trivial": {
+      "automatic_commit": true,
+      "tbr_emails": [
+        "iannucci@chromium.org"
+      ]
+    }
+  },
   "canonical_repo_url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git",
   "deps": {
     "recipe_engine": {
       "branch": "master",
-      "revision": "71848f7add95e74692387c3feadaee93e185169d",
+      "revision": "d4e0f46079a50a1707240e214809bf4bbac63bc6",
       "url": "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
     }
   },
   "project_id": "depot_tools",
-  "recipes_path": "recipes",
-  "autoroll_recipe_options": {
-    "trivial": {
-      "tbr_emails": [
-        "iannucci@chromium.org"
-      ],
-      "automatic_commit": true
-    },
-    "nontrivial": {
-      "automatic_commit_dry_run": true
-    }
-  }
-}
+  "recipes_path": "recipes"
+}