Remove title from top_level_settings.

This removes "Settings >" in seach breadcrumb

Bug: 127837519
Test: rerun robotests
Change-Id: I409db4e50485b787024e7a36aa51c699490af89b
diff --git a/res/xml/top_level_settings.xml b/res/xml/top_level_settings.xml
index 64b620a..367f426 100644
--- a/res/xml/top_level_settings.xml
+++ b/res/xml/top_level_settings.xml
@@ -18,8 +18,7 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
-    android:key="top_level_settings"
-    android:title="@string/settings_label_launcher">
+    android:key="top_level_settings">
 
     <Preference
         android:key="top_level_network"