replcaing jsonutils with onaplib.json

Change-Id: I467ec46519f3fbe7d7d08e481f88bf7b20ffbbce
Issue-ID: TEST-158
Signed-off-by: DR695H <dr695h@att.com>
diff --git a/robot/resources/openstack/nova_interface.robot b/robot/resources/openstack/nova_interface.robot
index 8b64bb9..5958a6c 100644
--- a/robot/resources/openstack/nova_interface.robot
+++ b/robot/resources/openstack/nova_interface.robot
@@ -2,7 +2,7 @@
 Documentation     The main interface for interacting with Openstack. It handles low level stuff like managing the authtoken and Openstack required fields
 Library           OpenstackLibrary
 Library 	      RequestsLibrary
-Library 	      JSONUtils
+Library 	      ONAPLibrary.JSON
 Library	          UUID
 Library    OperatingSystem
 Library    Collections