datatracker: transient random name failure

type_defect | by rjsparks@nostrum.com

FAIL: test_group_about_personnel (ietf.group.tests_info.GroupPagesTests.test_group_about_personnel)
Correct personnel should appear on the group About page
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Traceback (most recent call last):
  File "/Users/rjsparks/ietf/datatracker/rjs/7.27.1.dev0/ietf/group/tests_info.py", line 350, in test_group_about_personnel
    self.assertContains(r, role.person.plain_name())
  File "/Users/rjsparks/ietf/datatracker/rjs/7.27.1.dev0/env/lib/python3.7/site-packages/django/test/testcases.py", line 454, in assertContains
    self.assertTrue(real_count != 0, msg_prefix + "Couldn't find %s in response" % text_repr)
AssertionError: False is not true : Couldn't find 'Mitchel O'Cadden' in response

Issue migrated from trac:3231 at 2022-03-04 08:14:05 +0000