[recipes] Fix a typo

[Andre Klapper <aklapper src gnome org>]

commit c83c3e5325463b0dd55424aa19117c169adb113a
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Aug 11 11:29:35 2017 +0200

    Fix a typo

 help/C/index.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/index.page b/help/C/index.page
index f4cd5f8..1e52008 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -16,7 +16,7 @@
     </license>    
 
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-    <desc>A recipe manager to hep you cook.</desc>
+    <desc>A recipe manager to help you cook.</desc>
   </info>
   
   <p><app>Recipes</app> is an easy to use application that will help you