Prevent crash

app/src/main/java/eu/faircode/email/ActivityView.java

@@ -944,7 +944,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
 
                 NotificationCompat.Builder builder =
                         new NotificationCompat.Builder(ActivityView.this, "update")
-                                .setSmallIcon(R.drawable.twotone_get_app_24)
+                                .setSmallIcon(R.drawable.baseline_get_app_white_24)
                                 .setContentTitle(getString(R.string.title_updated, info.tag_name))
                                 .setContentText(info.html_url)
                                 .setAutoCancel(true)

app/src/main/java/eu/faircode/email/ServiceSend.java

@@ -200,7 +200,7 @@ public class ServiceSend extends ServiceBase implements SharedPreferences.OnShar
     NotificationCompat.Builder getNotificationService() {
         NotificationCompat.Builder builder =
                 new NotificationCompat.Builder(this, "send")
-                        .setSmallIcon(R.drawable.twotone_send_24)
+                        .setSmallIcon(R.drawable.baseline_send_white_24)
                         .setContentTitle(getString(R.string.title_notification_sending))
                         .setContentIntent(getPendingIntent(this))
                         .setAutoCancel(false)