Remove new unit_ips from mp, will add in as a seperate mp

zaza/model.py

@@ -19,22 +19,6 @@ async def deployed(filter=None):
         await model.disconnect()
 
 
-async def _unit_ips(service_name):
-    # Create a Model instance. We need to connect our Model to a Juju api
-    # server before we can use it.
-    model = Model()
-    # Connect to the currently active Juju model
-    await model.connect_current()
-    app = model.applications[service_name]
-    ips = []
-    for unit in app.units:
-        ips.append(unit.public_address)
-    await model.disconnect()
-    return ips
-
-def unit_ips(service_name):
-    return loop.run(_unit_ips(service_name))
-
 def main():
     # Run the deploy coroutine in an asyncio event loop, using a helper
     # that abstracts loop creation and teardown.