forms: remove captcha on workflow action forms (#13110)

tests/test_form_pages.py

@@ -893,9 +893,6 @@ def test_form_tracking_code(pub):
     resp = resp.follow()
     assert 'form_comment' in resp.body # makes sure user is treated as submitter
     resp.forms[0]['comment'] = 'hello world'
-    session_id = app.cookies.values()[0].strip('"')
-    session = BasicSession.get(session_id)
-    resp.forms[0]['captcha$q'] = session.get_captcha_token(resp.forms[0]['captcha$token'].value)['answer']
     resp = resp.forms[0].submit()
     assert formdef.data_class().get(formdata_id).evolution[-1].comment == 'hello world'
 

wcs/forms/common.py

@@ -232,13 +232,9 @@ class FormStatusPage(Directory):
         r += self.receipt()
         r += self.history()
 
-        form = None
-
         session = get_session()
         user = get_request().user
         form = self.filled.get_workflow_form(user)
-        if form:
-            form.add_captcha()
 
         if form and form.is_submitted():
             if not form.has_errors():