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

[Andre Klapper <aklapper src gnome org>]

commit 961658294cd7a292e794b23c359e23c4d8d65d05
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Feb 7 14:52:37 2020 +0100

    help: Use proper markup for menuitems

 help/C/rotate.page | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/help/C/rotate.page b/help/C/rotate.page
index 480f548..fce9311 100644
--- a/help/C/rotate.page
+++ b/help/C/rotate.page
@@ -31,7 +31,8 @@
     <steps>
       <title>Use Right Click</title>
       <item><p>Right click on the page you want to rotate.</p></item>
-      <item><p>From the context menu choose "Rotate Left" or "Rotate Right".</p></item>
+      <item><p>Select <gui style="menuitem">Rotate Left</gui> or
+      <gui style="menuitem">Rotate Right</gui>.</p></item>
     </steps>
     
     <steps>