Removed references to old custom config

Also updated unittests to pass.

tests/plugins/test_query.py

@@ -1,5 +1,7 @@
 from unittest import mock
 
+from oslo_config import cfg
+
 from aprsd import packets
 from aprsd.packets import tracker
 from aprsd.plugins import query as query_plugin
@@ -7,11 +9,18 @@ from aprsd.plugins import query as query_plugin
 from .. import fake, test_plugin
 
 
+CONF = cfg.CONF
+
+
 class TestQueryPlugin(test_plugin.TestPlugin):
     @mock.patch("aprsd.packets.tracker.PacketTrack.flush")
     def test_query_flush(self, mock_flush):
         packet = fake.fake_packet(message="!delete")
-        query = query_plugin.QueryPlugin(self.config)
+        CONF.callsign = fake.FAKE_TO_CALLSIGN
+        CONF.save_enabled = True
+        CONF.query_plugin.callsign = fake.FAKE_FROM_CALLSIGN
+        query = query_plugin.QueryPlugin()
+        query.enabled = True
 
         expected = "Deleted ALL pending msgs."
         actual = query.filter(packet)
@@ -20,10 +29,13 @@ class TestQueryPlugin(test_plugin.TestPlugin):
 
     @mock.patch("aprsd.packets.tracker.PacketTrack.restart_delayed")
     def test_query_restart_delayed(self, mock_restart):
+        CONF.callsign = fake.FAKE_TO_CALLSIGN
+        CONF.save_enabled = True
+        CONF.query_plugin.callsign = fake.FAKE_FROM_CALLSIGN
         track = tracker.PacketTrack()
         track.data = {}
         packet = fake.fake_packet(message="!4")
-        query = query_plugin.QueryPlugin(self.config)
+        query = query_plugin.QueryPlugin()
 
         expected = "No pending msgs to resend"
         actual = query.filter(packet)