Revert "pass title/label to LTI consumers"

This reverts commit f1fa7b8e.

common/lib/xmodule/xmodule/lti_module.py

@@ -416,7 +416,6 @@ class LTIModule(LTIFields, LTI20ModuleMixin, XModule):
         #
         # This lets all plaintext through.
         sanitized_comment = bleach.clean(self.score_comment)
-        course = self.get_course()
 
         return {
             'input_fields': self.get_input_fields(),
@@ -438,8 +437,6 @@ class LTIModule(LTIFields, LTI20ModuleMixin, XModule):
             'ask_to_send_email': self.ask_to_send_email,
             'button_text': self.button_text,
             'accept_grades_past_due': self.accept_grades_past_due,
-            'context_title': course.display_name_with_default,
-            'context_label': course.display_org_with_default,
         }
 
     def get_html(self):

lms/djangoapps/courseware/tests/test_lti_integration.py

@@ -46,7 +46,6 @@ class TestLTI(BaseTestXmodule):
         user_id = text_type(self.item_descriptor.xmodule_runtime.anonymous_student_id)
         hostname = self.item_descriptor.xmodule_runtime.hostname
         resource_link_id = text_type(urllib.quote('{}-{}'.format(hostname, self.item_descriptor.location.html_id())))
-        course = self.store.get_course(self.item_descriptor.course_id)
 
         sourcedId = "{context}:{resource_link}:{user_id}".format(
             context=urllib.quote(context_id),
@@ -95,8 +94,6 @@ class TestLTI(BaseTestXmodule):
             'description': self.item_descriptor.description,
             'button_text': self.item_descriptor.button_text,
             'accept_grades_past_due': self.item_descriptor.accept_grades_past_due,
-            'context_title': course.display_name_with_default,
-            'context_label': course.display_org_with_default,
         }
 
         def mocked_sign(self, *args, **kwargs):