[gnome-terminal] Mark a string for translation

[Piotr Drąg <piotrdrag src gnome org>]

commit c9c15e85a99570a5a82a44781cd86e5c8a748f9b
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Oct 4 20:12:25 2015 +0200

    Mark a string for translation

 src/preferences.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/preferences.ui b/src/preferences.ui
index 5108b99..786496c 100644
--- a/src/preferences.ui
+++ b/src/preferences.ui
@@ -318,7 +318,7 @@
                         </child>
                         <child>
                           <object class="GtkButton" id="clone-profile-button">
-                            <property name="label">_Clone</property>
+                            <property name="label" translatable="yes">_Clone</property>
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="can_default">True</property>