Update docs/hardware_support/amd_support.md

Co-authored-by: Jeff Daily <[email protected]>

docs/hardware_support/amd_support.md

@@ -55,7 +55,7 @@ If you have 8 accelerators but only want TorchServe to see the last four of them
 
 > ⚠️  You can run into trouble if you set `HIP_VISIBLE_DEVICES` to an empty string.
 > eg. `export HIP_VISIBLE_DEVICES=` or `export HIP_VISIBLE_DEVICES=""`
-> use `unset HIP_VISIBLE_DEVICES` if you want to remove it's effect.
+> use `unset HIP_VISIBLE_DEVICES` if you want to remove its effect.
 
 > ⚠️  Setting both `CUDA_VISIBLE_DEVICES` and `HIP_VISIBLE_DEVICES` may cause unintended behaviour and should be avoided.
 > Doing so may cause an exception in the future.