FAB-4008 Run cli container on peer image

    update testenv in docker-compose-cli.yaml file in examples/e2e_cli
    folder to peer image. We don't publish testenv image to hyperledger
    dockerhub account so user has to build docker image using make docker
    to build testenv image.

Change-Id: I01c8138ec33ed6c35532b23ddb573e34cbd49b2f
Signed-off-by: rameshthoomu <rameshbabu.thoomu@gmail.com>

examples/e2e_cli/docker-compose-cli.yaml

@@ -34,7 +34,7 @@ services:
 
   cli:
     container_name: cli
-    image: hyperledger/fabric-testenv
+    image: hyperledger/fabric-peer
     tty: true
     environment:
       - GOPATH=/opt/gopath