fixes CNVS-5725
test plan:
- login as any role with admin privileges
- click on grades from the top navigation
- click on name in breadcrumb
- taken to /users/#
- login as any role without admin privileges
- click on grades from the top navigation
- name in breadcrumb no longer has a link
Change-Id: If2495ce21371cf7b0ef468764866217567228dc7
Reviewed-on: https://gerrit.instructure.com/55526
Tested-by: Jenkins
Reviewed-by: Mark Severson <markse@instructure.com>
QA-Review: Steven Shepherd <sshepherd@instructure.com>
Product-Review: Andraia Allsop <aallsop@instructure.com>