Show the desktop shell in Chinese under zh_CN

shell/plugins/reminders/ReminderFlow.qml

@@ -28,7 +28,7 @@ Item {
   property int headerHeight: Math.max(Style.space(34), Style.font.title + Style.spacing.controlPaddingY * 2)
   property int cardWidth: Math.min(Style.space(300), panel.width - Style.gapsOut * 2)
   property int cardHeight: Math.min(contentMargin * 2 + headerHeight, panel.height - Style.gapsOut * 2)
-  readonly property string promptText: root.step === "message" ? "Reminder message" : "Remind in minutes"
+  readonly property string promptText: root.step === "message" ? I18n.tr("Reminder message") : I18n.tr("Remind in minutes")
 
   function open(payloadJson) {
     var payload = ({})