[yelp] yelp-document: Fixed bare % in format string

[Shaun McCance <shaunm src gnome org>]

commit a1ad6e1c6b4db5b56e40455147307cd5649395eb
Author: Shaun McCance <shaunm gnome org>
Date:   Sat Jul 7 12:45:25 2012 -0400

    yelp-document: Fixed bare % in format string

 libyelp/yelp-document.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libyelp/yelp-document.c b/libyelp/yelp-document.c
index 83605dd..cf17c7d 100644
--- a/libyelp/yelp-document.c
+++ b/libyelp/yelp-document.c
@@ -929,7 +929,7 @@ document_read_contents (YelpDocument *document,
 
         colors = yelp_settings_get_colors (yelp_settings_get_default ());
         g_string_append_printf (ret,
-                                "html { height: 100%; } "
+                                "html { height: 100%%; } "
                                 "body { margin: 0; padding: 0;"
                                 " background-color: %s; color: %s;"
                                 " direction: %s; } "