fix sphinx warnings (#349)

Author: yinggeh

examples/preprocessing/README.md

@@ -26,7 +26,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 -->
 
-# **Preprocessing Using Python Backend Example**
+# Preprocessing Using Python Backend Example
 This example shows how to preprocess your inputs using Python backend before it is passed to the TensorRT model for inference. This ensemble model includes an image preprocessing model (preprocess) and a TensorRT model (resnet50_trt) to do inference.
 
 **1. Converting PyTorch Model to ONNX format:**

inferentia/README.md

@@ -34,7 +34,7 @@ and the [Neuron Runtime](https://awsdocs-neuron.readthedocs-hosted.com/en/latest
 
 ## Table of Contents
 
-- [Using Triton with Inferentia](#using-triton-with-inferentia)
+- [Using Triton with Inferentia 1](#using-triton-with-inferentia-1)
   - [Table of Contents](#table-of-contents)
   - [Inferentia setup](#inferentia-setup)
   - [Setting up the Inferentia model](#setting-up-the-inferentia-model)