bug 109569, r=fabian, sr=hewitt, remove onkeypress for textbox

suite/common/bookmarks/findBookmark.xul

@@ -62,8 +62,7 @@
         <menuitem value="doesntcontain" label="&search.doesntcontain.label;"/>
       </menupopup>
     </menulist>
-    <textbox id="searchField" flex="1"
-             oninput="doEnabling();" onkeypress="if (event.keyCode == 13) find();"/>
+    <textbox id="searchField" flex="1" oninput="doEnabling();"/>
   </hbox>
 </dialog>