boot adverts are now zero hop instead of flood

examples/simple_repeater/main.cpp

@@ -87,8 +87,8 @@ void setup() {
   ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
 #endif
 
-  // send out initial Advertisement to the mesh
-  the_mesh.sendSelfAdvertisement(16000);
+  // send out initial zero hop Advertisement to the mesh
+  the_mesh.sendSelfAdvertisement(16000, false);
 }
 
 void loop() {