[shotwell] Some syling fixes for SavedSearch dialog

[Jens Georg <jensgeorg src gnome org>]

commit 686e625647034587ef62efe4400a23f4927a00f1
Author: Jens Georg <mail jensge org>
Date:   Sat Dec 23 21:25:15 2017 +0100

    Some syling fixes for SavedSearch dialog

 src/searches/SavedSearchDialog.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/searches/SavedSearchDialog.vala b/src/searches/SavedSearchDialog.vala
index 08f95a1..d31140a 100644
--- a/src/searches/SavedSearchDialog.vala
+++ b/src/searches/SavedSearchDialog.vala
@@ -48,7 +48,8 @@ public class SavedSearchDialog : Gtk.Dialog {
             set_type_combo_box(SearchCondition.SearchType.ANY_TEXT); // Sets default.
             type_combo.changed.connect(on_type_changed);
             
-            remove_button = new Gtk.Button.from_icon_name("list-remove-symbolic", Gtk.IconSize.BUTTON);
+            remove_button = new Gtk.Button.from_icon_name("window-close-symbolic", Gtk.IconSize.BUTTON);
+            remove_button.set_relief(Gtk.ReliefStyle.NONE);
             remove_button.clicked.connect(on_removed);
             
             box = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 6);