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

diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c
index 5b27dfe06aebaaedd40a893c5899f5a25e9277dd..8b2ba2b079f56824a87798374bd139d09083aaab 100644 (file)
--- 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