Add header grouping on report

issue6760
review351221002

user.py

@@ -500,8 +500,8 @@ class EmailValidation(Report):
     __name__ = 'web.user.email_validation'
 
     @classmethod
-    def get_context(cls, records, data):
-        context = super(EmailValidation, cls).get_context(records, data)
+    def get_context(cls, records, header, data):
+        context = super().get_context(records, header, data)
         context['extract_params'] = _extract_params
         return context
 
@@ -510,7 +510,7 @@ class EmailResetPassword(Report):
     __name__ = 'web.user.email_reset_password'
 
     @classmethod
-    def get_context(cls, records, data):
-        context = super(EmailResetPassword, cls).get_context(records, data)
+    def get_context(cls, records, header, data):
+        context = super().get_context(records, header, data)
         context['extract_params'] = _extract_params
         return context