[gnome-color-manager] Mark forgotten string as translatable

[Piotr Drąg <piotrdrag src gnome org>]

commit 3a0a5940c1a0fe8000851e18c07b95d64e754058
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Jul 19 14:06:55 2016 +0200

    Mark forgotten string as translatable

 data/gcm-viewer.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/gcm-viewer.ui b/data/gcm-viewer.ui
index 4c17db4..a3f2939 100644
--- a/data/gcm-viewer.ui
+++ b/data/gcm-viewer.ui
@@ -1130,7 +1130,7 @@
       <object class="GtkHeaderBar">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="title">Color Profile Viewer</property>
+        <property name="title" translatable="yes">Color Profile Viewer</property>
         <property name="show_close_button">True</property>
       </object>
     </child>