[gnome-photos] help-overlay: Add the shortcut for cancelling editing

[Debarshi Ray <debarshir src gnome org>]

commit 193f3cc6fa17ed52b76a1b6646223a19359029fa
Author: Debarshi Ray <debarshir gnome org>
Date:   Sun Feb 14 21:25:02 2016 +0100

    help-overlay: Add the shortcut for cancelling editing

 src/photos-help-overlay.ui |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-help-overlay.ui b/src/photos-help-overlay.ui
index b9fc4fd..9ade739 100644
--- a/src/photos-help-overlay.ui
+++ b/src/photos-help-overlay.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  Photos - access, organize and share your photos on GNOME
+ Copyright © 2016 Red Hat, Inc.
  Copyright © 2015 Umang Jain
 
  This program is free software; you can redistribute it and/or
@@ -167,6 +168,19 @@
             </child>
           </object>
         </child>
+        <child>
+          <object class="GtkShortcutsGroup">
+            <property name="visible">1</property>
+            <property name="title" translatable="yes" context="shortcut window">Edit view</property>
+            <child>
+              <object class="GtkShortcutsShortcut">
+                <property name="visible">1</property>
+                <property name="title" translatable="yes" context="shortcut window">Cancel</property>
+                <property name="accelerator">Escape</property>
+              </object>
+            </child>
+         </object>
+        </child>
       </object>
     </child>
 </object>