[shotwell] Remove deprecated calls from ManifestWidget

[Jens Georg <jensgeorg src gnome org>]

commit b6acc7475fe707f75fab55eaa160881118f46b9d
Author: Jens Georg <mail jensge org>
Date:   Tue Nov 15 23:55:09 2016 +0100

    Remove deprecated calls from ManifestWidget
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/plugins/ManifestWidget.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/ManifestWidget.vala b/src/plugins/ManifestWidget.vala
index cad24fc..b6897ba 100644
--- a/src/plugins/ManifestWidget.vala
+++ b/src/plugins/ManifestWidget.vala
@@ -29,7 +29,7 @@ public class ManifestWidgetMediator {
     private ManifestListView list = new ManifestListView();
     
     public ManifestWidgetMediator() {
-        list_bin.add_with_viewport(list);
+        list_bin.add(list);
         
         about_button.clicked.connect(on_about);
         list.get_selection().changed.connect(on_selection_changed);
@@ -156,7 +156,6 @@ private class ManifestListView : Gtk.TreeView {
         
         set_headers_visible(false);
         set_enable_search(false);
-        set_rules_hint(true);
         set_show_expanders(true);
         set_reorderable(false);
         set_enable_tree_lines(false);