[simple-scan] help: Use proper markup for menuitems

[Andre Klapper <aklapper src gnome org>]

commit 4064c1000c9a89ce641670811500e33db7dd4363
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Feb 7 14:54:29 2020 +0100

    help: Use proper markup for menuitems

 help/C/delete.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/delete.page b/help/C/delete.page
index 3fe63b1..b082a4e 100644
--- a/help/C/delete.page
+++ b/help/C/delete.page
@@ -20,7 +20,7 @@
     <steps>
       <title>Use Right Click</title>
       <item><p>Right click on the page you want to delete.</p></item>
-      <item><p>Choose "Delete" from the context menu.</p></item>
+      <item><p>Select <gui style="menuitem">Delete</gui>.</p></item>
     </steps>
 
     <steps>