[glib] Fix up g_tree_foreach docs

[Matthias Clasen <matthiasc src gnome org>]

commit 6283f801b0eb1e189295a794f1a2945cb460f2a7
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 23 01:58:44 2012 -0400

    Fix up g_tree_foreach docs

 glib/gtree.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/glib/gtree.c b/glib/gtree.c
index d67629f..a559a61 100644
--- a/glib/gtree.c
+++ b/glib/gtree.c
@@ -888,10 +888,10 @@ g_tree_lookup_extended (GTree         *tree,
 /**
  * g_tree_foreach:
  * @tree: a #GTree.
- * @func: the function to call for each node visited. If this function
- *   returns %TRUE, the traversal is stopped.
+ * @func: the function to call for each node visited.
+ *     If this function returns %TRUE, the traversal is stopped.
  * @user_data: user data to pass to the function.
- * 
+ *
  * Calls the given function for each of the key/value pairs in the #GTree.
  * The function is passed the key and value of each pair, and the given
  * @data parameter. The tree is traversed in sorted order.