editable-label: avoid deprecated 'gtk_im_multicontext_append_menuitems'

drop "Input Methods"

eel/eel-editable-label.c

@@ -3051,7 +3051,7 @@ popup_targets_received (GtkClipboard     *clipboard,
                        GtkSelectionData *data,
                        gpointer          user_data)
{
    GtkWidget *menuitem, *submenu;
    GtkWidget *menuitem;
    gboolean have_selection;
    gboolean clipboard_contains_text;
    PopupInfo *info;
@@ -3092,20 +3092,6 @@ popup_targets_received (GtkClipboard     *clipboard,
        gtk_widget_show (menuitem);
        gtk_menu_shell_append (GTK_MENU_SHELL (label->popup_menu), menuitem);

        menuitem = gtk_separator_menu_item_new ();
        gtk_widget_show (menuitem);
        gtk_menu_shell_append (GTK_MENU_SHELL (label->popup_menu), menuitem);

        menuitem = eel_image_menu_item_new_from_icon (NULL, _("Input Methods"));
        gtk_widget_show (menuitem);
        submenu = gtk_menu_new ();
        gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);

        gtk_menu_shell_append (GTK_MENU_SHELL (label->popup_menu), menuitem);

        gtk_im_multicontext_append_menuitems (GTK_IM_MULTICONTEXT (label->im_context),
                                              GTK_MENU_SHELL (submenu));

        g_signal_emit (label,
                       signals[POPULATE_POPUP], 0,
                       label->popup_menu);