gnome: remove useless calls to gtk_notebook_page_num

gnome/src/config/accountconfigdialog.c

@@ -1438,19 +1438,16 @@ show_account_window(account_t *account, SFLPhoneClient *client, gboolean is_new)
         /* General Settings */
         GtkWidget *basic_tab = create_basic_tab(account, is_new);
         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), basic_tab, gtk_label_new(_("Basic")));
-        gtk_notebook_page_num(GTK_NOTEBOOK(notebook), basic_tab);
     }
 
     /* Audio Codecs */
     GtkWidget *audiocodecs_tab = create_audiocodecs_configuration(account);
     gtk_notebook_append_page(GTK_NOTEBOOK(notebook), audiocodecs_tab, gtk_label_new(_("Audio")));
-    gtk_notebook_page_num(GTK_NOTEBOOK(notebook), audiocodecs_tab);
 
 #ifdef SFL_VIDEO
     /* Video Codecs */
     GtkWidget *videocodecs_tab = create_videocodecs_configuration(account);
     gtk_notebook_append_page(GTK_NOTEBOOK(notebook), videocodecs_tab, gtk_label_new(_("Video")));
-    gtk_notebook_page_num(GTK_NOTEBOOK(notebook), videocodecs_tab);
 #endif
 
     // Do not need advanced or security one for the IP2IP account
@@ -1458,17 +1455,14 @@ show_account_window(account_t *account, SFLPhoneClient *client, gboolean is_new)
         /* Advanced */
         advanced_tab = create_advanced_tab(account);
         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), advanced_tab, gtk_label_new(_("Advanced")));
-        gtk_notebook_page_num(GTK_NOTEBOOK(notebook), advanced_tab);
 
         /* Security */
         security_tab = create_security_tab(account, client);
         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), security_tab, gtk_label_new(_("Security")));
-        gtk_notebook_page_num(GTK_NOTEBOOK(notebook), security_tab);
     } else {
         /* Custom tab for the IP to IP profile */
         GtkWidget *ip_tab = create_direct_ip_calls_tab(account);
         gtk_notebook_prepend_page(GTK_NOTEBOOK(notebook), ip_tab, gtk_label_new(_("Network")));
-        gtk_notebook_page_num(GTK_NOTEBOOK(notebook), ip_tab);
     }
 
     // Emit signal to hide advanced and security tabs in case of IAX