[auto] Update caffe2 to follow pull request 2005

onnxbot · onnxbot · commit f804e3129f44 · 2018-02-23T04:23:19.000Z
diff --git a/third_party/caffe2 b/third_party/caffe2
@@ -1 +1 @@
-Subproject commit 3d2202f7dbbca5b7a0c614180ed91a6415ffa449
+Subproject commit 76fb8b4705e4b3791ed3ab2aad5d270e5d6c78c8
