Fix submitSearch() to use the <input> name rather than the label

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@44960 20353a03-c40f-0410-a6d1-a30d3c3de9de

erp5/util/test_browser/browser.py

@@ -534,7 +534,7 @@ class MainForm(Form):
     @param search_text: Text to search
     @type search_text: str
     """
-    self.getControl('field_your_search_text').value = search_text
+    self.getControl(name='field_your_search_text').value = search_text
     self.submit(name='ERP5Site_viewQuickSearchResultList:method')
 
   def submitLogout(self):