version is no longer used by Docker Compose (#8821)

Signed-off-by: Eric Pugh <[email protected]>
Co-authored-by: kolchfa-aws <[email protected]>

Author: epugh

assets/examples/docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3'
 services:
   opensearch-node1: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
     image: opensearchproject/opensearch:latest
@@ -65,4 +64,3 @@ volumes:
 
 networks:
   opensearch-net:
-  

docker-compose.dev.yml

@@ -1,5 +1,3 @@
-version: "3"
-
 services:
   doc_builder:
     image: ruby:3.2.4