Update lambda-ecr-container-images.mdx (#314)

Author: lethanix

src/content/docs/aws/tutorials/lambda-ecr-container-images.mdx

@@ -109,7 +109,7 @@ Start LocalStack by executing the following command.
 Make sure to replace `<your-auth-token>` with your actual Auth Token:
 
 ```bash
-LOCALSTACK_AUTH_TOKEN=<your-auth-token> DEBUG=1 localstack start -d
+LOCALSTACK_AUTH_TOKEN=<your-auth-token> ECR_ENDPOINT_STRATEGY=off DEBUG=1 localstack start -d
 ```
 
 Once the LocalStack container is running, we can create a new ECR repository to store our container image.