change time out message

LibreMetric.ino

@@ -75,7 +75,7 @@ void setup() {
   wifiManager.setAPCallback(configModeCallback);
   if(!wifiManager.autoConnect("LibreMetric")) {
     DEBUG_PRINTLN(F("failed to connect and timeout occurred"));
-    display_static_message("No OK");
+    display_message("Failed to connect");
     delay(6000);
     ESP.reset(); //reset and try again
     delay(180000);