Delete use of list_item_divider.

Bug: 13956531
Change-Id: I49137bd2498e8ae77204b45b5a8155d164f30b70
diff --git a/res/values/styles.xml b/res/values/styles.xml
index c0f296d..381ee35 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -37,7 +37,6 @@
         <item name="activated_background">@drawable/list_item_activated_background</item>
         <item name="section_header_background">@drawable/list_title_holo</item>
         <item name="list_section_header_height">32dip</item>
-        <item name="list_item_divider">?android:attr/listDivider</item>
         <item name="list_item_padding_top">8dip</item>
         <item name="list_item_padding_right">0dip</item>
         <item name="list_item_padding_bottom">8dip</item>