Supports dpdk config in OpenstackNode.

Change-Id: I332d7643acb56c5fa7460edb6e4c90a2d862706f
diff --git a/apps/openstacknode/app/src/test/resources/org/onosproject/openstacknode/codec/OpenstackComputeNode.json b/apps/openstacknode/app/src/test/resources/org/onosproject/openstacknode/codec/OpenstackComputeNode.json
index 0c0f949..0c07798 100644
--- a/apps/openstacknode/app/src/test/resources/org/onosproject/openstacknode/codec/OpenstackComputeNode.json
+++ b/apps/openstacknode/app/src/test/resources/org/onosproject/openstacknode/codec/OpenstackComputeNode.json
@@ -28,6 +28,5 @@
       "ip": "10.10.10.3",
       "port": 6663
     }
-  ],
-  "socketDir": "/var/lib/libvirt/qemu"
+  ]
 }
\ No newline at end of file