[dconf-editor] Remove unused signal.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 7e769dfb6bd27ca0be7689af438e8f8591a5f10a
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Jan 11 03:28:15 2018 +0100

    Remove unused signal.

 editor/modifications-revealer.vala |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/editor/modifications-revealer.vala b/editor/modifications-revealer.vala
index be9c62a..89548a6 100644
--- a/editor/modifications-revealer.vala
+++ b/editor/modifications-revealer.vala
@@ -30,9 +30,6 @@ class ModificationsRevealer : Revealer
             _modifications_handler.delayed_changes_changed.connect (() => {
                     update ();
                 });
-            _modifications_handler.reload.connect (() => {
-                    reload ();
-                });
         }
     }
 
@@ -41,8 +38,6 @@ class ModificationsRevealer : Revealer
 
     private ThemedIcon apply_button_icon = new ThemedIcon.from_names ({"object-select-symbolic"});
 
-    public signal void reload ();
-
     public Behaviour behaviour { set { modifications_handler.behaviour = value; } }
 
     /*\