Homogenizing field names across NETCONF and RESTSB device config

Change-Id: Ia04594e36fec3be37150c3e81f3027b54e1b5c75
diff --git a/tools/test/configs/netconf-cfg.json b/tools/test/configs/netconf-cfg.json
index 29bdb46..aff0604 100644
--- a/tools/test/configs/netconf-cfg.json
+++ b/tools/test/configs/netconf-cfg.json
@@ -9,11 +9,11 @@
   "apps":{
     "org.onosproject.netconf":{
       "devices":[{
-        "name":"mininet",
+        "username":"mininet",
         "password":"mininet",
         "ip":"10.1.9.24",
         "port":830
       }]
     }
   }
-}
\ No newline at end of file
+}