[seahorse/wip/userdocs: 310/420] Changed <desc> on about-diff-private-public.page

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit 37f8875606fde8dc48316db96f27601cb9fa054d
Author: Aruna Sankaranarayanan <arunasank src gnome org>
Date:   Wed Aug 21 18:29:21 2013 +0530

    Changed <desc> on about-diff-private-public.page

 help/C/about-diff-private-public.page |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/help/C/about-diff-private-public.page b/help/C/about-diff-private-public.page
index ceefa39..b6cbb17 100644
--- a/help/C/about-diff-private-public.page
+++ b/help/C/about-diff-private-public.page
@@ -16,7 +16,8 @@
       <years>2013</years>
     </credit>
 
-    <desc>How is a public key different from a private key?</desc>
+    <desc>A public key is used to encrypt communication while a private key is
+    used to decrypt it.</desc>
   </info>
 
   <title>Public key vs private key</title>