Update strings for backup

Change-Id: Icfc39bd1dd0bc38ac5fde300aeb1e8822825d57a
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 892142f..1e0d807 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2482,9 +2482,9 @@
     <!-- Personal data section title -->
     <string name="personal_data_section_title">Personal data</string>
     <!-- Backup data menu title -->
-    <string name="backup_data_title">Back up data</string>
+    <string name="backup_data_title">Back up my data</string>
     <!-- Summary text of the "back up data" setting -->
-    <string name="backup_data_summary">Back up settings and other application data.</string>
+    <string name="backup_data_summary">Back up my settings and other application data.</string>
     <!-- Auto-restore menu title -->
     <string name="auto_restore_title">Automatic restore</string>
     <!-- Summary text of the "automatic restore" setting -->