[gnote] Do not use deprecated ImageMenuItem in NoteWindow

[Aurimas Černius <aurimasc src gnome org>]

commit d0e5660a6ab39893f991a5a421c92cbf39126375
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Mon May 10 23:02:51 2021 +0300

    Do not use deprecated ImageMenuItem in NoteWindow

 src/notewindow.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/src/notewindow.cpp b/src/notewindow.cpp
index 9702d955..5be43198 100644
--- a/src/notewindow.cpp
+++ b/src/notewindow.cpp
@@ -25,7 +25,6 @@
 #include <glibmm/i18n.h>
 #include <gtkmm/grid.h>
 #include <gtkmm/image.h>
-#include <gtkmm/imagemenuitem.h>
 #include <gtkmm/separator.h>
 #include <gtkmm/separatortoolitem.h>
 #include <gtkmm/separatormenuitem.h>
@@ -370,7 +369,7 @@ namespace gnote {
     Gtk::MenuItem *spacer1 = manage(new Gtk::SeparatorMenuItem());
     spacer1->show ();
 
-    Gtk::ImageMenuItem *link = manage(new Gtk::ImageMenuItem(_("_Link to New Note"), true));
+    auto link = manage(new Gtk::MenuItem(_("_Link to New Note"), true));
     link->set_sensitive(!m_note.get_buffer()->get_selection().empty());
     link->signal_activate().connect(sigc::mem_fun(*this, &NoteWindow::link_button_clicked));
     link->add_accelerator("activate", m_accel_group, GDK_KEY_L,