[simple-scan] help: Use the same string for the same action across three pages

[Andre Klapper <aklapper src gnome org>]

commit f6ae2616263eefe0bede9b64d4acf51dcb9075bc
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Feb 7 14:37:26 2020 +0100

    help: Use the same string for the same action across three pages

 help/C/crop.page   | 2 +-
 help/C/delete.page | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/crop.page b/help/C/crop.page
index 9722c60..860b447 100644
--- a/help/C/crop.page
+++ b/help/C/crop.page
@@ -25,7 +25,7 @@
     </p>
     
     <steps>
-      <title>Use a Right Click</title>
+      <title>Use Right Click</title>
       <item><p>Right click anywhere on the image area and select "Crop".</p></item>
       <item><p>Choose one of the fixed crop frames, or select "Custom" to manually
        set the crop frame's dimensions by dragging its borders.</p></item>
diff --git a/help/C/delete.page b/help/C/delete.page
index ada5cf6..3fe63b1 100644
--- a/help/C/delete.page
+++ b/help/C/delete.page
@@ -18,7 +18,7 @@
     <title>Deleting a Page</title>
 
     <steps>
-      <title>Use a Right Click</title>
+      <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>
     </steps>