[auto] Update onnx to 4898c9e - Added TensorDenotation and metadata_props for images (onnx/onnx#879)

onnxbot · onnxbot · commit 9c679dab5fe7 · 2018-05-24T00:31:58.000Z
onnx/onnx@4898c9e
diff --git a/third_party/onnx b/third_party/onnx
@@ -1 +1 @@
-Subproject commit d43b55087da6acb0f3fafe26d33b91011b767fda
+Subproject commit 4898c9e925b57ad4c58518515b98de66966ad3b1
