break uvosled for testing

src/main.cpp

@@ -88,6 +88,8 @@ int main(int argc, char *argv[])
 		// TODO: figure out how to do this better
 		sleep(10);
 	}
+	
+	uvosledRet = -1;
 
 	Cameras cameras(uvosledRet < 0 ? nullptr : &led);
 	cameras.setFree(false);