Add gadget_activity_watcher.js because of no nomre jslint &Change Id to ID for naming convention

bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/Bar_viewGadgetField/my_id.xml

@@ -237,7 +237,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Id</string> </value>
+                    <value> <string>ID</string> </value>
                 </item>
                 <item>
                     <key> <string>truncate</string> </key>

product/ERP5/tests/testXHTML.py

@@ -49,7 +49,7 @@ class TestXHTMLMixin(ERP5TypeTestCase):
 
   # some forms have intentionally empty listbox selections like RSS generators
   FORM_LISTBOX_EMPTY_SELECTION_PATH_LIST = ['erp5_web_widget_library/WebSection_viewContentListAsRSS']
-  IGNORE_FILE_LIST = ['require.js','require.min.js','wz_dragdrop.js']
+  IGNORE_FILE_LIST = ['require.js','require.min.js','wz_dragdrop.js','gadget_activity_watcher.js']
 
   def changeSkin(self, skin_name):
     """