[gtksourceview] Completion: fix "show-headers" documentation

[SÃbastien Wilmet <swilmet src gnome org>]

commit d72ed7c50be8e1333b79b44afd4d3920d914c8b2
Author: SÃbastien Wilmet <swilmet src gnome org>
Date:   Sun Apr 22 21:36:20 2012 +0200

    Completion: fix "show-headers" documentation
    
    Even with only one provider, if "show-headers" is TRUE, the header is
    shown.

 gtksourceview/gtksourcecompletion.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtksourceview/gtksourcecompletion.c b/gtksourceview/gtksourcecompletion.c
index 63845b7..126649d 100644
--- a/gtksourceview/gtksourcecompletion.c
+++ b/gtksourceview/gtksourcecompletion.c
@@ -2260,7 +2260,7 @@ gtk_source_completion_class_init (GtkSourceCompletionClass *klass)
 	 * GtkSourceCompletion:show-headers:
 	 *
 	 * Determines whether provider headers should be shown in the proposal
-	 * list if there is more than one provider with proposals.
+	 * list. It can be useful to disable when there is only one provider.
 	 *
 	 */
 	g_object_class_install_property (object_class,