FAB-6488 Fixing a typo in chaincode4noah.rst

Literally adding two single quotation marks to fix a code line.
[ci-skip]

Change-Id: I97d1a7ff5ebbbaf09638243bb09c6b6cbd364749
Signed-off-by: joe-alewine <Joe.Alewine@ibm.com>

docs/source/chaincode4noah.rst

@@ -360,9 +360,9 @@ Example of chaincode commands:
 .. code:: bash
 
     peer chaincode install -n mycc -v 0 -p path/to/my/chaincode/v0
-    peer chaincode instantiate -n mycc -v 0 -c '{"Args":["a", "b", "c"]} -C mychannel
+    peer chaincode instantiate -n mycc -v 0 -c '{"Args":["a", "b", "c"]}' -C mychannel
     peer chaincode install -n mycc -v 1 -p path/to/my/chaincode/v1
-    peer chaincode upgrade -n mycc -v 1 -c '{"Args":["d", "e", "f"]} -C mychannel
+    peer chaincode upgrade -n mycc -v 1 -c '{"Args":["d", "e", "f"]}' -C mychannel
     peer chaincode query -C mychannel -n mycc -c '{"Args":["query","e"]}'
     peer chaincode invoke -o orderer.example.com:7050  --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C mychannel -n mycc -c '{"Args":["invoke","a","b","10"]}'