[auto] Update onnx to 4f00542 - Create unique proto filename based on ONNX_NAMESPACE (#555) https://github.com/onnx/onnx/commit/4f00542fc1c80c489535e99a5ab7d3b6f40061b9
[auto] Update onnx to 4f00542 - Create unique proto filename based on ONNX_NAMESPACE (#555)
https://github.com/onnx/onnx/commit/4f00542fc1c80c489535e99a5ab7d3b6f40061b9

Yangqing/caffe2,xzturn/caffe2,Yangqing/caffe2,Yangqing/caffe2,xzturn/caffe2,xzturn/caffe2,xzturn/caffe2,caffe2/caffe2,xzturn/caffe2,Yangqing/caffe2,Yangqing/caffe2