Update factory.py

Handled both band and Band devices

Author: jrhubott

pyhs3/factory.py

@@ -28,6 +28,7 @@
     "ApplianceLinc": InsteonSwitch,
     "Insteon Dual-Band In-LineLinc 277V Relay": InsteonSwitch,
     "Insteon Dual-Band Outdoor Module": InsteonSwitch,
+    "Insteon Dual-band Outdoor Module": InsteonSwitch,
     "Insteon Dual-Band SwitchLinc On/Off": InsteonSwitch,
     "Insteon I/O Linc Output Relay": InsteonSwitch,
     "Insteon Outdoor ApplianceLinc": InsteonSwitch,