OG: reenable double tap to sleep gesture

Change-Id: I5ffd12fee4f7ffc83f1b2d7cf8b5cd444af7fa1c
diff --git a/res/xml/bars_settings.xml b/res/xml/bars_settings.xml
index 1c2d308..234b8fd 100644
--- a/res/xml/bars_settings.xml
+++ b/res/xml/bars_settings.xml
@@ -26,13 +26,13 @@
                 android:title="@string/status_bar_brightness_control_title"
                 android:summary="@string/status_bar_brightness_control_summary"
                 android:defaultValue="false"/>
-<!--
-            <com.android.settings.preference.SystemCheckBoxPreference
+
+            <org.omnirom.omnigears.preference.SystemCheckBoxPreference
                 android:key="double_tap_sleep_gesture"
                 android:title="@string/double_tap_to_sleep_title"
                 android:summary="@string/double_tap_to_sleep_summary"
                 android:defaultValue="false" />
--->
+
             <PreferenceScreen
                 android:key="statusbar_battery"
                 android:title="@string/battery_title"