[gtk+] treeview: Remove stray property enum-entry

[Rico Tzschichholz <ricotz src gnome org>]

commit 94058583dcdb29297bb1c10e7f144938caaac63a
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Oct 23 19:08:27 2016 +0200

    treeview: Remove stray property enum-entry

 gtk/gtktreeview.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 041cb38..d15579f 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -545,7 +545,6 @@ enum {
   PROP_HEADERS_CLICKABLE,
   PROP_EXPANDER_COLUMN,
   PROP_REORDERABLE,
-  PROP_RULES_HINT,
   PROP_ENABLE_SEARCH,
   PROP_SEARCH_COLUMN,
   PROP_FIXED_HEIGHT_MODE,