message: Simplify time entry cell duration update code (win)
diff: @@ -52,14 +52,8 @@ namespace TogglDesktop
  ViewModel.DurationInSeconds = item.DurationInSeconds;
  ViewModel.TimeEntryLabel = item.ToTimeEntryLabelViewModel();
  - this.durationLabel.Text =
  - item.Ended > item.Started
  - ? item.Duration
  - : Toggl.FormatDurationInSecondsHHMMSS(item.DurationInSeconds);
  - this.durationPanel.ToolTip =
  - item.Ended > item.Started
  - ? item.StartTimeString + " - " + item.EndTimeString
  - : "started at " + item.StartTimeString;
  + this.durationLabel.Text = item.Duration;
  + this.durationPanel.ToolTip = $"{item.StartTimeString} - {item.EndTimeString}";
  this.unsyncedIcon.ShowOnlyIf(item.Unsynced);
  this.lockedIcon.ShowOnlyIf(item.Locked);
  