refactor(sensors): remove legacy Station G3 fallback

repeater/sensors/openhop_modem.py

@@ -210,25 +210,6 @@ class OpenHopModemSensor(SensorBase):
             if out.get(key) is None and system.get(key) is not None:
                 out[key] = system[key]
 
-        station_g3_fallbacks = {
-            "bus_voltage_v": ("bus_voltage_v", "station_g3_input_voltage_v"),
-            "current_ma": ("current_ma", "station_g3_current_ma"),
-            "power_mw": ("power_mw",),
-        }
-        for output_key, system_keys in station_g3_fallbacks.items():
-            if out.get(output_key) is not None:
-                continue
-            for system_key in system_keys:
-                value = self._float(system.get(system_key))
-                if value is not None:
-                    out[output_key] = value
-                    break
-
-        if out.get("power_mw") is None:
-            power_w = self._float(system.get("station_g3_power_w"))
-            if power_w is not None:
-                out["power_mw"] = power_w * 1000.0
-
         if "battery_percent" not in out:
             battery_voltage_v = self._float(out.get("battery_voltage_v"))
             if battery_voltage_v is None: