[V5] Remove deprecated transformers.onnx (#41214)
* Remove deprecated transformers.onnx
Signed-off-by: Yuanyuan Chen <cyyever@outlook.com>
* Remove onnx docs
Signed-off-by: Yuanyuan Chen <cyyever@outlook.com>
---------
Signed-off-by: Yuanyuan Chen <cyyever@outlook.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>