private void removeFromSharedPreferences() {
        Log.d(TAG, "Remove notification from SharedPreferences" +
            ", notificationId=" + options.getId() +
            ", occurrence=" + triggerhandler.getOccurrence() +
            ", triggerDate=" + triggerhandler.getTriggerDate() +
            ", triggerBaseDate=" + triggerhandler.getBaseDate() +
            ", options=" + options);

        Manager.getSharedPreferences(context).edit()
        .remove(getSharedPreferencesKeyOptions())
        .remove(getSharedPreferencesKeyOccurrence())
        .remove(getSharedPreferencesKeyTriggerBaseDate())
        .remove(getSharedPreferencesKeyTriggerDate())
        .apply();
    }
Removes the notification data from the SharedPreferences.
src/android/Notification.java