[auto] Update caffe2 to follow pull request 1560

onnxbot · onnxbot · commit d1425c938019 · 2018-02-22T22:19:01.000Z
diff --git a/third_party/caffe2 b/third_party/caffe2
@@ -1 +1 @@
-Subproject commit 1f9e79f920a22aed1a370bf5faec1ce5e1ef73d7
+Subproject commit d6783b8df36fd7458b295381ace596d07380abb6
