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/9f7465ffe92dab0bcc6f4d0e60303c6bff4d0f72 [recipes.cfg] Add disable reason. (iannucci@chromium.org)

TBR=iannucci@chromium.org

Change-Id: I37a683f7974c29d1d45344f9897908478feebb42
Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Reviewed-on: https://chromium-review.googlesource.com/462535
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -4,19 +4,10 @@
     {
       "branch": "master",
       "project_id": "recipe_engine",
-      "revision": "4fcdb75517198a9ca32c7c4aecbe2e6f54b8b6c2",
+      "revision": "9f7465ffe92dab0bcc6f4d0e60303c6bff4d0f72",
       "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"
+}