fixes in docker-compose

Signed-off-by: Sanket Teli <telisanket2002@gmail.com>

Author: Sanket-0510

e2e/__snapshots__/fablo-config-hlf2-1org-1chaincode-raft-explorer.json.test.ts.snap

@@ -1863,9 +1863,7 @@ networkDown() {
 `;
 
 exports[`samples/fablo-config-hlf2-1org-1chaincode-raft-explorer.json should create proper e2e/__tmp__/samples/fablo-config-hlf2-1org-1chaincode-raft-explorer.json.tmpdir/fablo-target/fabric-docker/docker-compose.yaml from samples/fablo-config-hlf2-1org-1chaincode-raft-explorer.json 1`] = `
-"version: '2.2'
-
-networks:
+"networks:
   basic:
 
 services:

e2e/__snapshots__/fablo-config-hlf2-1org-1chaincode.json.test.ts.snap

@@ -1827,9 +1827,7 @@ networkDown() {
 `;
 
 exports[`samples/fablo-config-hlf2-1org-1chaincode.json should create proper e2e/__tmp__/samples/fablo-config-hlf2-1org-1chaincode.json.tmpdir/fablo-target/fabric-docker/docker-compose.yaml from samples/fablo-config-hlf2-1org-1chaincode.json 1`] = `
-"version: '2.2'
-
-networks:
+"networks:
   basic:
 
 services:

e2e/__snapshots__/fablo-config-hlf2-2orgs-2chaincodes-private-data.yaml.test.ts.snap

@@ -2655,9 +2655,7 @@ networkDown() {
 `;
 
 exports[`samples/fablo-config-hlf2-2orgs-2chaincodes-private-data.yaml should create proper e2e/__tmp__/samples/fablo-config-hlf2-2orgs-2chaincodes-private-data.yaml.tmpdir/fablo-target/fabric-docker/docker-compose.yaml from samples/fablo-config-hlf2-2orgs-2chaincodes-private-data.yaml 1`] = `
-"version: '2.2'
-
-networks:
+"networks:
   basic:
 
 services:

e2e/__snapshots__/fablo-config-hlf2-2orgs-2chaincodes-raft.yaml.test.ts.snap

@@ -3771,9 +3771,7 @@ networkDown() {
 `;
 
 exports[`samples/fablo-config-hlf2-2orgs-2chaincodes-raft.yaml should create proper e2e/__tmp__/samples/fablo-config-hlf2-2orgs-2chaincodes-raft.yaml.tmpdir/fablo-target/fabric-docker/docker-compose.yaml from samples/fablo-config-hlf2-2orgs-2chaincodes-raft.yaml 1`] = `
-"version: '2.2'
-
-networks:
+"networks:
   basic:
 
 services:

e2e/__snapshots__/fablo-config-hlf2-3orgs-1chaincode-raft-explorer.json.test.ts.snap

@@ -4017,9 +4017,7 @@ networkDown() {
 `;
 
 exports[`samples/fablo-config-hlf2-3orgs-1chaincode-raft-explorer.json should create proper e2e/__tmp__/samples/fablo-config-hlf2-3orgs-1chaincode-raft-explorer.json.tmpdir/fablo-target/fabric-docker/docker-compose.yaml from samples/fablo-config-hlf2-3orgs-1chaincode-raft-explorer.json 1`] = `
-"version: '2.2'
-
-networks:
+"networks:
   basic:
 
 services:

src/setup-docker/templates/fabric-docker/docker-compose.yaml

@@ -1,5 +1,3 @@
-version: '2.2'
-
 networks:
   basic: