Remove the vibration while charging (#1768)

* DisplayApp.cpp: Remove the vibration from OnChargingEvent

This fixes a bug where the vibration interupts the physical connection with the charger and therefore triggers a new charging event and vibration, ending in a cycle of vibrations while charging.

* remove OnChargingEvent message from DisplayApp

---------

Co-authored-by: minacode <minamoto9@web.de>

Author: minacode

src/displayapp/DisplayApp.cpp

@@ -476,9 +476,6 @@ void DisplayApp::Refresh() {
         LoadNewScreen(Apps::Clock, DisplayApp::FullRefreshDirections::None);
         motorController.RunForDuration(35);
         break;
-      case Messages::OnChargingEvent:
-        motorController.RunForDuration(15);
-        break;
     }
   }
 

src/displayapp/Messages.h

@@ -24,7 +24,6 @@ namespace Pinetime {
         AlarmTriggered,
         Chime,
         BleRadioEnableToggle,
-        OnChargingEvent,
       };
     }
   }

src/systemtask/SystemTask.cpp

@@ -339,7 +339,6 @@ void SystemTask::Work() {
         case Messages::OnChargingEvent:
           batteryController.ReadPowerState();
           GoToRunning();
-          displayApp.PushMessage(Applications::Display::Messages::OnChargingEvent);
           break;
         case Messages::MeasureBatteryTimerExpired:
           batteryController.MeasureVoltage();