Bug 344189: don't cancel the search autocomplete timer from stopSearch, to avoid having the caller wait indefinitely (also avoids multiple tabs opening for a single search), r=mconnor

browser/components/search/content/search.xml

@@ -778,18 +778,6 @@
                action="return this.openSearch();"/>
 #endif
 
-      <handler event="keypress" keycode="VK_RETURN"><![CDATA[
-        // this is a bit of a hack to ensure that even if a search is ongoing
-        // we will still search immediately
-        const contractID = 
-          "@mozilla.org/autocomplete/search;1?name=search-autocomplete";
-        const nsIACSearch = Components.interfaces.nsIAutoCompleteSearch
-        var searchService = Components.classes[contractID]
-                                      .getService(nsIACSearch);
-        searchService.stopSearch();
-        this.onTextEntered(event);        
-      ]]></handler>
-
       <handler event="dragdrop" phase="capturing">
         nsDragAndDrop.drop(event, this.searchbarDNDObserver);
       </handler>