Fix bug3082774, tweak "Restore defaults" setting string

Change-Id: I2226c618ef246499155d30fd08b5444f52a9fea9
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d7c76d4..051382d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -264,7 +264,7 @@
 
     <!-- Restore settings item in preference -->
     <string name="pref_restore_title">Camera settings</string>
-    <string name="pref_restore_detail">Restore to defaults</string>
+    <string name="pref_restore_detail">Restore defaults</string>
 
     <!-- Exposure settings in preference -->
     <string name="pref_exposure_title">Exposure</string>