Auto merge of #44300 - Manishearth:clippyup, r=oli-obk

bors · bors · commit a36d93d38390 · 2017-09-04T07:12:42.000Z
Resync clippy to v0.0.156

None
diff --git a/src/tools/clippy b/src/tools/clippy
@@ -1 +1 @@
-Subproject commit 4402bc70a3b175c38994bbc802bee41ddc59165b
+Subproject commit 25444585592f5da648edd5317fcdd21f2db8bb64
