corporate_identity_test: revive a file removed by mistake

it was removed during df2642cf (corporate_identity_test: update
snapshots for new cloudooo, 2023-11-29) because it looked unused, but it
was actually used.
14 jobs for for_testrunner_1 in 0 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

00:47:38

passed ERP5.CodingStyleTest-TestRunner1

00:37:25

failed ERP5.PerformanceTest-TestRunner1

00:34:44

failed ERP5.UnitTest-Master

01:30:03

failed ERP5.UnitTest-TestRunner1

04:26:52

failed ERP5.UnitTest-Zope2

01:45:39

failed ERP5.UnitTest-Zope2-ForTestRunner1

04:54:39

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:00

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:05

passed Wendelin.UnitTest-Master

00:33:46

failed ERP5.UnitTest-TestRunner1

01:20:39

failed ERP5.UnitTest-TestRunner1

02:06:13

failed ERP5.UnitTest-Zope2-ForTestRunner1

02:06:40

failed ERP5.UnitTest-Zope2-ForTestRunner1

02:09:25