[gnome-chess] Update Claim Draw icon tooltip

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 5dd07c6a6a4f4999a2953b398e4cb0764f59c451
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Aug 10 17:35:43 2013 -0500

    Update Claim Draw icon tooltip
    
    This is pushing the bounds of an acceptable size for a tooltip, but I'd
    rather be a bit more descriptive here.

 data/gnome-chess.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/gnome-chess.ui b/data/gnome-chess.ui
index bb6bf7e..573f4df 100644
--- a/data/gnome-chess.ui
+++ b/data/gnome-chess.ui
@@ -117,7 +117,7 @@
               <object class="GtkToolButton" id="claim_draw_button">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="tooltip_text" translatable="yes">Claim that the game is a draw</property>
+                <property name="tooltip_text" translatable="yes">Claim a draw by threefold repetition or the 
fifty move rule</property>
                 <property name="is_important">True</property>
                 <property name="label" translatable="yes">Claim Draw</property>
                 <property name="use_underline">True</property>