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/496f6008a295bf9cb8cb1eb6571a83c314ed7d28 [path] Run YAPF (joshuaseaton@google.com)
  https://crrev.com/3f4fe7e32cfe34f02d0244ba6cb73cc5ba58c9be [resultdb] Add empty resultdb module (nodir@chromium.org)


TBR=joshuaseaton@google.com, olivernewman@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I91b52c37036a55035f768e52dfedc95196a52a1a
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 14713c6..2d1e362 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -19,7 +19,7 @@
   "deps": {
     "recipe_engine": {
       "branch": "master",
-      "revision": "c48c77264fea1fbe3bdc8352451a91b3dd529c96",
+      "revision": "3f4fe7e32cfe34f02d0244ba6cb73cc5ba58c9be",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py"
     }
   },