Single pane for 10" Settings

Change-Id: I960e4be3cfb19ffec4100f8766742d6fb17dda4a
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 10c66d4..fb1fef8 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -70,7 +70,7 @@
     <application android:label="@string/settings_label"
             android:icon="@mipmap/ic_launcher_settings"
             android:taskAffinity=""
-            android:theme="@android:style/Theme.Holo"
+            android:theme="@style/Theme.Settings"
             android:hardwareAccelerated="true"
             android:requiredForAllUsers="true"
             android:supportsRtl="true">