[gtk+] docs: fix typos in gtk_file_chooser_set_local_only

[Matthias Clasen <matthiasc src gnome org>]

commit 7850fb62ea30cb54ae0f13ec18d8cea3d57b9322
Author: Marcus Karlsson <mk acc umu se>
Date:   Sun May 4 17:08:47 2014 +0200

    docs: fix typos in gtk_file_chooser_set_local_only
    
    Change "file are files" to "file or files." Also remove an excessive
    "file" in "file system."
    
    https://bugzilla.gnome.org/show_bug.cgi?id=729473

 gtk/gtkfilechooser.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c
index 5b27dfe..8b2ba2b 100644
--- a/gtk/gtkfilechooser.c
+++ b/gtk/gtkfilechooser.c
@@ -529,9 +529,9 @@ gtk_file_chooser_get_action (GtkFileChooser *chooser)
  * 
  * Sets whether only local files can be selected in the
  * file selector. If @local_only is %TRUE (the default),
- * then the selected file are files are guaranteed to be
+ * then the selected file or files are guaranteed to be
  * accessible through the operating systems native file
- * file system and therefore the application only
+ * system and therefore the application only
  * needs to worry about the filename functions in
  * #GtkFileChooser, like gtk_file_chooser_get_filename(),
  * rather than the URI functions like