Bug 441220 - Port relevant onclose/onunload tidy up from bug 183419 to Thunderbird (SeaMonkey whitespace sync). p=Serge Gautherie <sgautherie.bz@free.fr>,r=IanN

mailnews/base/search/resources/content/SearchDialog.xul

@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
 
-
 <!-- ***** BEGIN LICENSE BLOCK *****
  Version: MPL 1.1/GPL 2.0/LGPL 2.1
 
@@ -111,7 +110,6 @@
          </menulist>
          <spacer flex="10"/>
          <button id="search-button" oncommand="onSearchButton(event);" default="true"/>
- 
         </hbox>
         <hbox align="center">
            <checkbox id="checkSearchSubFolders" label="&searchSubfolders.label;" checked="true" accesskey="&searchSubfolders.accesskey;"/>
@@ -125,7 +123,6 @@
          </hbox>
       </vbox>
 
-
       <hbox flex="1">
         <vbox id="searchTermListBox" flex="1"/>
       </hbox>