[gtkmm] Gtk::IconTheme: Remove an unnecessary _IGNORE() directive

[Kjell Ahlstedt <kjellahl src gnome org>]

commit bb4ecfd57fd0b742e9acc154bd69bfdec65a5b3a
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Wed Oct 14 16:55:37 2020 +0200

    Gtk::IconTheme: Remove an unnecessary _IGNORE() directive

 gtk/src/icontheme.hg | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/src/icontheme.hg b/gtk/src/icontheme.hg
index 04f5f9dc..7b9015c3 100644
--- a/gtk/src/icontheme.hg
+++ b/gtk/src/icontheme.hg
@@ -59,7 +59,6 @@ _WRAP_GERROR(IconThemeError,GtkIconThemeError,GTK_ICON_THEME_ERROR, decl_prefix
 class GTKMM_API IconTheme : public Glib::Object
 {
   _CLASS_GOBJECT(IconTheme, GtkIconTheme, GTK_ICON_THEME, Glib::Object, GObject, , , GTKMM_API)
-  _IGNORE(gtk_icon_theme_set_search_path, gtk_icon_theme_get_search_path)
 
 protected:
   _CTOR_DEFAULT()