Single pane for 10" Settings

Change-Id: I960e4be3cfb19ffec4100f8766742d6fb17dda4a

src/com/android/settings/Settings.java

@@ -286,6 +286,11 @@ public class Settings extends PreferenceActivity
         }
     }
 
+    @Override
+    public boolean onIsMultiPane() {
+        return false;
+    }
+
     private static final String[] ENTRY_FRAGMENTS = {
         WirelessSettings.class.getName(),
         WifiSettings.class.getName(),