[meld] help: Fix keyboard shortcut docs

[Kai Willadsen <kaiw src gnome org>]

commit f1d81c89e1d9b77ec64a035d56e1a0dfcc16bc34
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Sep 19 07:03:18 2015 +1000

    help: Fix keyboard shortcut docs

 help/C/keyboard-shortcuts.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/keyboard-shortcuts.page b/help/C/keyboard-shortcuts.page
index 81209c3..be43613 100644
--- a/help/C/keyboard-shortcuts.page
+++ b/help/C/keyboard-shortcuts.page
@@ -87,7 +87,7 @@
       <td><p>Find the next instance of the string.</p></td>
     </tr>
     <tr>
-      <td><p><keyseq><key>Alt</key><key>Up</key></keyseq></p></td>
+      <td><p><keyseq><key>Alt</key><key>Down</key></keyseq></p></td>
       <td><p>Go to the next difference.
              (Also <keyseq><key>Ctrl</key><key>D</key></keyseq>)
       </p></td>