Fix reboot device after WiFi Connector perform but not connected

examples/OneOpenAir/OneOpenAir.ino

@@ -244,6 +244,8 @@ void setup() {
       } else {
         oledDisplay.showRebooting();
         delay(2500);
+        oledDisplay.setText("", "", "");
+        ESP.restart();
       }
     }
   }