Re-add a string to fix a build breakage.

Change-Id: I079a5643634ffbf68f9414c639a9aba4a8a67d75
diff --git a/res/values/strings.xml b/res/values/strings.xml
index bb7c8ef..f6640b2 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -7614,6 +7614,9 @@
     <!-- Dropdown preference title for dropdown describing how many days of data to retain.-->
     <string name="automatic_storage_manager_days_title">Remove photos &amp; videos</string>
 
+    <!-- Preference title for the automatic storage manager toggle. [CHAR LIMIT=60]-->
+    <string name="automatic_storage_manager_preference_title">Storage manager</string>
+
     <!-- Category title for the automatic settings in the storage manager settings. [CHAR LIMIT=40] -->
     <string name="deletion_helper_automatic_title">Automatic</string>