Adjust import of ATTR_GPS_ACCURACY in mobile_app (home-assistant#154528)

Author: kennedyshead

homeassistant/components/mobile_app/device_tracker.py

@@ -5,14 +5,14 @@
 from homeassistant.components.device_tracker import (
     ATTR_BATTERY,
     ATTR_GPS,
-    ATTR_GPS_ACCURACY,
     ATTR_LOCATION_NAME,
     TrackerEntity,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ATTR_BATTERY_LEVEL,
     ATTR_DEVICE_ID,
+    ATTR_GPS_ACCURACY,
     ATTR_LATITUDE,
     ATTR_LONGITUDE,
 )