NB Implementation: show menubar in NBShortcuts everywhere

Change-Id: I4a34890c1db282a0db4ce332e0221113dedcd3d2
Reviewed-on: https://gerrit.libreoffice.org/53034Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: andreas_kainz <kainz.a@gmail.com>

sd/uiconfig/simpress/toolbar/notebookbarshortcuts.xml

@@ -12,4 +12,5 @@
   <toolbar:toolbaritem xlink:href=".uno:Save"/>
   <toolbar:toolbaritem xlink:href=".uno:Undo"/>
   <toolbar:toolbaritem xlink:href=".uno:Redo"/>
+  <toolbar:toolbaritem xlink:href=".uno:Menubar"/>
 </toolbar:toolbar>

sw/uiconfig/swriter/toolbar/notebookbarshortcuts.xml

@@ -12,5 +12,5 @@
   <toolbar:toolbaritem xlink:href=".uno:Save"/>
   <toolbar:toolbaritem xlink:href=".uno:Undo"/>
   <toolbar:toolbaritem xlink:href=".uno:Redo"/>
-  <toolbar:toolbaritem xlink:href=".uno:ToolbarMode"/>
+  <toolbar:toolbaritem xlink:href=".uno:Menubar"/>
 </toolbar:toolbar>