[nautilus/piotrdrag/translatable-ui: 3/4] properties-window: Set buttons in change permissions dialog as translatable

[António Fernandes <antoniof src gnome org>]

commit 28f18f72a25585ea99b1d29f5b5bdc9ddeef81b4
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Aug 8 13:16:31 2020 +0200

    properties-window: Set buttons in change permissions dialog as translatable
    
    Also add mnemonics.

 src/resources/ui/nautilus-file-properties-change-permissions.ui | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/resources/ui/nautilus-file-properties-change-permissions.ui 
b/src/resources/ui/nautilus-file-properties-change-permissions.ui
index cde24711a..122fd1ffd 100644
--- a/src/resources/ui/nautilus-file-properties-change-permissions.ui
+++ b/src/resources/ui/nautilus-file-properties-change-permissions.ui
@@ -10,13 +10,15 @@
     <child type="action">
       <object class="GtkButton" id="cancel">
         <property name="visible">True</property>
-        <property name="label">Cancel</property>
+        <property name="label" translatable="yes">_Cancel</property>
+        <property name="use_underline">True</property>
       </object>
     </child>
     <child type="action">
       <object class="GtkButton" id="change">
         <property name="visible">True</property>
-        <property name="label">Change</property>
+        <property name="label" translatable="yes">C_hange</property>
+        <property name="use_underline">True</property>
       </object>
     </child>
     <child internal-child="vbox">