Update README.md in remix example

Author: bnusunny

examples/remix/README.md

@@ -87,4 +87,4 @@ In general, you can test your web app locally without simulating AWS Lambda exec
 sam local start-api --warm-containers EAGER
 ```
 
-This command will start a local http endpoint and docker container to simulate API Gateway and Lambda. Please modify the region to match the actual region you are using. You can test it using `curl`, `postman`, and your web browser.
+This command will start a local http endpoint and docker container to simulate API Gateway and Lambda. You can test it using `curl`, `postman`, and your web browser.