Modify status text in BatteryInfo so it fits on screen (#437)

* Modify status text in BatteryInfo so it fits on screen

Author: kieranc

src/displayapp/screens/BatteryInfo.cpp

@@ -102,16 +102,16 @@ void BatteryInfo::UpdateScreen() {
   if (batteryPercent >= 0) {
     if (batteryController.IsCharging() and batteryPercent < 100) {
       lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_RED);
-      lv_label_set_text_static(status, "Battery charging");
+      lv_label_set_text_static(status, "Charging");
     } else if (batteryPercent == 100) {
       lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_BLUE);
-      lv_label_set_text_static(status, "Battery is fully charged");
+      lv_label_set_text_static(status, "Fully charged");
     } else if (batteryPercent < 10) {
       lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_YELLOW);
-      lv_label_set_text_static(status, "Battery is low");
+      lv_label_set_text_static(status, "Battery low");
     } else {
       lv_obj_set_style_local_bg_color(charging_bar, LV_BAR_PART_INDIC, LV_STATE_DEFAULT, LV_COLOR_GREEN);
-      lv_label_set_text_static(status, "Battery discharging");
+      lv_label_set_text_static(status, "Discharging");
     }
 
     lv_label_set_text_fmt(percent, "%02i%%", batteryPercent);