Merge pull request #1171 from zhiqwang/patch-1

[docs] Update link to relative path

Author: Yinghai Lu

py/torch_tensorrt/fx/README.md

@@ -1,4 +1,4 @@
 FX2TRT is merged as FX module in Torch-TensorRT
 
-- The user guide is in [link](https://github.com/pytorch/TensorRT/blob/master/docsrc/tutorials/getting_started_with_fx_path.rst#installation)
-- The examples are moved to [link](https://github.com/pytorch/TensorRT/tree/master/examples/fx_example)
+- The user guide is in [link](../../../docsrc/tutorials/getting_started_with_fx_path.rst#installation)
+- The examples are moved to [link](../../../examples/fx)