Fix port in the data prep redis README file (#1250)

Signed-off-by: dmsuehir <dina.s.jones@intel.com>
Co-authored-by: Abolfazl Shahbazi <12436063+ashahba@users.noreply.github.com>

Author: dmsuehir

comps/dataprep/src/README_redis.md

@@ -112,7 +112,7 @@ docker build -t opea/dataprep:latest --build-arg https_proxy=$https_proxy --buil
 ### 2.4 Run Docker with CLI (Option A)
 
 ```bash
-docker run -d --name="dataprep-redis-server" -p 6007:6007 --runtime=runc --ipc=host -e http_proxy=$http_proxy -e https_proxy=$https_proxy -e REDIS_URL=$REDIS_URL -e INDEX_NAME=$INDEX_NAME -e TEI_ENDPOINT=$TEI_ENDPOINT -e HUGGINGFACEHUB_API_TOKEN=$HUGGINGFACEHUB_API_TOKEN opea/dataprep:latest
+docker run -d --name="dataprep-redis-server" -p 6007:5000 --runtime=runc --ipc=host -e http_proxy=$http_proxy -e https_proxy=$https_proxy -e REDIS_URL=$REDIS_URL -e INDEX_NAME=$INDEX_NAME -e TEI_ENDPOINT=$TEI_ENDPOINT -e HUGGINGFACEHUB_API_TOKEN=$HUGGINGFACEHUB_API_TOKEN opea/dataprep:latest
 ```
 
 ### 2.5 Run with Docker Compose (Option B - deprecated, will move to genAIExample in future)