Update README.md

Author: louie-tsai

ChatQnA/README.md

@@ -357,7 +357,7 @@ Users could also get the external IP via below command.
 ip route get 8.8.8.8 | grep -oP 'src \K[^ ]+'
 ```
 
-Access the Jaeger dashboard UI at http://{EXTERNAL_IP}:16686.  
+Access the Jaeger dashboard UI at http://{EXTERNAL_IP}:16686  
 
 For TGI serving on Gaudi, users could see different services like opea, TEI and TGI.
 ![Screenshot from 2024-12-27 11-58-18](https://github.com/user-attachments/assets/6126fa70-e830-4780-bd3f-83cb6eff064e)