Show related programs on entitlements

A list of Related Programs should appear for entitlements, like they
do for enrollments. We already fixed this in the base code, but we
(I) missed the edx.org theme version.

LEARNER-3588

themes/edx.org/lms/templates/dashboard.html

@@ -165,7 +165,7 @@ from student.models import CourseEnrollment
             is_course_blocked = (session_id in block_courses)
             course_verification_status = verification_status_by_course.get(session_id, {})
             course_requirements = courses_requirements_not_met.get(session_id)
-            related_programs = inverted_programs.get(unicode(session_id))
+            related_programs = inverted_programs.get(unicode(entitlement.course_uuid if entitlement else session_id))
             show_consent_link = (session_id in consent_required_courses)
             course_overview = enrollment.course_overview
           %>