[cheese] Add context to strings in the keyboard shortcuts window

[Piotr Drąg <piotrdrag src gnome org>]

commit 867aaafda8ef0dc999cb545c0c955808b3a724c1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Jun 1 14:50:52 2019 +0200

    Add context to strings in the keyboard shortcuts window
    
    See the note at
    https://wiki.gnome.org/Initiatives/GnomeGoals/ShortcutWindows

 data/shortcuts.ui | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/data/shortcuts.ui b/data/shortcuts.ui
index 3c1d0a07..bae1635e 100644
--- a/data/shortcuts.ui
+++ b/data/shortcuts.ui
@@ -9,17 +9,17 @@
         <property name="max-height">12</property>
         <child>
           <object class="GtkShortcutsGroup">
-           <property name="title" translatable="yes">Overview</property>
+           <property name="title" translatable="yes" context="shortcut window">Overview</property>
             <child>
               <object class="GtkShortcutsShortcut">
                 <property name="accelerator">F11</property>
-                <property name="title" translatable="yes">Fullscreen on / off</property>
+                <property name="title" translatable="yes" context="shortcut window">Fullscreen on / 
off</property>
               </object>
             </child>
             <child>
               <object class="GtkShortcutsShortcut">
                 <property name="accelerator">&lt;ctrl&gt;Q</property>
-                <property name="title" translatable="yes">Quit the application</property>
+                <property name="title" translatable="yes" context="shortcut window">Quit the 
application</property>
               </object>
             </child>
          </object>
@@ -27,29 +27,29 @@
        <child>
         <object class="GtkShortcutsGroup">
             <property name="visible">1</property>
-            <property name="title" translatable="yes">Thumbnails</property>
+            <property name="title" translatable="yes" context="shortcut window">Thumbnails</property>
             <child>
               <object class="GtkShortcutsShortcut">
                 <property name="accelerator">&lt;ctrl&gt;O</property>
-                <property name="title" translatable="yes">Open</property>
+                <property name="title" translatable="yes" context="shortcut window">Open</property>
               </object>
             </child> 
             <child>
                  <object class="GtkShortcutsShortcut">
                 <property name="accelerator">&lt;ctrl&gt;S</property>
-                <property name="title" translatable="yes">Save As</property>
+                <property name="title" translatable="yes" context="shortcut window">Save As</property>
               </object>
             </child>
             <child>
              <object class="GtkShortcutsShortcut">
                 <property name="accelerator">Delete</property>
-                <property name="title" translatable="yes">Move to Trash</property>
+                <property name="title" translatable="yes" context="shortcut window">Move to Trash</property>
               </object>
             </child>
             <child>
              <object class="GtkShortcutsShortcut">
                 <property name="accelerator">&lt;Shift&gt;Delete</property>
-                <property name="title" translatable="yes">Delete</property>
+                <property name="title" translatable="yes" context="shortcut window">Delete</property>
               </object>
             </child>
          </object>