Ongoing prefs work.

browser/components/prefwindow/content/preftree.xul

@@ -73,11 +73,6 @@
         <treecell url="chrome://browser/content/pref/pref-smart_browsing.xul" label="&smartBrowse.label;"/> 
       </treerow>
     </treeitem>
-    <treeitem>
-      <treerow>
-        <treecell url="chrome://browser/content/pref/pref-search.xul" label="&search.label;"/> 
-      </treerow>
-    </treeitem>
     <treeitem>
       <treerow>
         <treecell url="chrome://browser/content/pref/pref-download.xul" label="&download.label;"/>

browser/components/prefwindow/locale/preftree.dtd

@@ -21,4 +21,5 @@
 <!ENTITY debug.label  "Debug">
 <!ENTITY debug1.label "Events">
 <!ENTITY debug2.label "Networking">
+<!ENTITY download.label "Downloads">
 <!ENTITY scriptsAndWindows.label "Scripts &amp; Plugins">