Roll recipe dependencies (trivial).

R=
BUG=
TBR=martiniss@chromium.org

Review URL: https://codereview.chromium.org/1771893003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@299159 0039d316-1c4b-4281-b951-d872f2087c98

infra/config/recipes.cfg

@@ -5,5 +5,5 @@ deps {
   project_id: "recipe_engine"
   url: "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
   branch: "master"
-  revision: "3954063a6f438cff11211e8e9878e5587565a4f1"
+  revision: "7d340be42c48a91e90e0cf6245b4d647b14dbf40"
 }