[RF] rain_rate_mm_h fix (#1713)

main/config_RF.h

@@ -106,8 +106,8 @@ const char parameters[40][4][24] = {
     {"gust_speed_m_s", "gust speed", "m/s", "wind_speed"},
     {"wind_dir_deg", "wind direction", "°", ""},
     {"rain_mm", "rain", "mm", "precipitation"},
-    {"rain_mm_h", "rain", "mm/h", "precipitation"},
-    {"rain_in", "rain", "in", "precipitation_intensity"},
+    {"rain_rate_mm_h", "rain", "mm/h", "precipitation_intensity"},
+    {"rain_in", "rain", "in", "precipitation"},
     {"rain_rate_in_h", "rain", "in/h", "precipitation_intensity"},
     {"rssi", "rssi", "dB", "signal_strength"},
     {"snr", "snr", "dB", ""},