[gnome-terminal] notebook-menu: Add placeholder item for win.set-title

[Debarshi Ray <debarshir src gnome org>]

commit f1bddeaa11d5d3ab80cfe00a2e64cbf9af8f0a58
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Apr 6 14:40:29 2018 +0200

    notebook-menu: Add placeholder item for win.set-title
    
    ... to match the one in the main menubar.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795027

 src/terminal-notebook-menu.ui |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/terminal-notebook-menu.ui b/src/terminal-notebook-menu.ui
index 8854a7b..d5c7f41 100644
--- a/src/terminal-notebook-menu.ui
+++ b/src/terminal-notebook-menu.ui
@@ -32,6 +32,11 @@
         <attribute name="label" translatable="yes">_Detach Terminal</attribute>
         <attribute name="action">win.tab-detach</attribute>
       </item>
+      <item>
+        <attribute name="label" translatable="yes">Set _Title…</attribute>
+        <attribute name="action">win.set-title</attribute>
+        <attribute name="hidden-when">action-missing</attribute>
+      </item>
     </section>
     <section>
       <item>