Test fix for installation finshing

source/ubinstall-gtk.c

@@ -331,7 +331,6 @@ void *yon_installation_start(main_window *widgets){
     int code = system(start_fast_install_command);
     // main_config.install_thread=NULL;
     main_config.install_complete=1;
-    if (!code)
         gtk_notebook_set_current_page(GTK_NOTEBOOK(widgets->Notebook),YON_PAGE_COMPLETION);
     g_thread_exit(NULL);
     return NULL;