Settings: Mark string reference as untranslatable.

Bug: 20175103
Change-Id: I8bee006ae20a972b345178332ab240571851b8bf
diff --git a/res/values/strings.xml b/res/values/strings.xml
index a608410..0cfe9bf 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5731,7 +5731,7 @@
     <string name="notification_volume_option_title">Notification volume</string>
 
     <!-- Sound & notification > Sound section: Title for the Interruptions option and associated settings page. [CHAR LIMIT=30] -->
-    <string name="zen_mode_settings_title">@*android:string/zen_mode_feature_name</string>
+    <string name="zen_mode_settings_title" translatable="false">@*android:string/zen_mode_feature_name</string>
 
     <!-- Sound & notification > Sound section: Title for the Priority interruptions option and associated settings page. [CHAR LIMIT=30] -->
     <string name="zen_mode_priority_settings_title">Priority only allows</string>