Fix bad uses of course_id/location/locator in new code on master

common/lib/xmodule/xmodule/studio_editable.py

@@ -20,7 +20,6 @@ class StudioEditableModule(object):
             fragment.add_frag_resources(rendered_child)
 
             contents.append({
-                'id': child.id,
                 'content': rendered_child.content
             })
 

common/lib/xmodule/xmodule/tests/test_vertical.py

@@ -13,7 +13,6 @@ class BaseVerticalModuleTest(XModuleXmlImportTest):
     test_html_2 = 'Test HTML 2'
 
     def setUp(self):
-        self.course_id = 'test_org/test_course_number/test_run'
         # construct module
         course = xml.CourseFactory.build()
         sequence = xml.SequenceFactory.build(parent=course)