[seahorse] help: Edit <desc> on misc-key-export.page

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit eb6f146641b5e1b399ca9eeb85f8c5c8969d96d6
Author: Aruna Sankaranarayanan <arunasank src gnome org>
Date:   Tue Aug 20 23:19:45 2013 +0530

    help: Edit <desc> on misc-key-export.page

 help/C/misc-key-export.page |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/help/C/misc-key-export.page b/help/C/misc-key-export.page
index 1c6cf7d..a002720 100644
--- a/help/C/misc-key-export.page
+++ b/help/C/misc-key-export.page
@@ -22,7 +22,8 @@
       <years>2013</years>
     </credit>
 
-    <desc>Why should I export my keys? In what format are keys exported?</desc>
+    <desc>Export your keys in ASCII or binary format to create key files that
+    can be mailed to someone or stored in an external drive.</desc>
   </info>
 
   <title>Export your keys</title>