QS: Update detail item keyline.

The keylines have changed, the item detail text should align
with the default notification template.

Change-Id: I098c9b7831f1e8eda3e5567edba58e6c19a6ca2f
diff --git a/packages/SystemUI/res/layout/qs_detail_item.xml b/packages/SystemUI/res/layout/qs_detail_item.xml
index 55139fb..ea2e1e1 100644
--- a/packages/SystemUI/res/layout/qs_detail_item.xml
+++ b/packages/SystemUI/res/layout/qs_detail_item.xml
@@ -31,7 +31,7 @@
     <LinearLayout
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginStart="20dp"
+        android:layout_marginStart="12dp"
         android:layout_weight="1"
         android:orientation="vertical" >