web_manifest_test: rename a misnamed functional test

8 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

01:14:42

passed ERP5.PerformanceTest-Master

00:27:01

failed ERP5.UnitTest-Master

01:42:52

failed ERP5.UnitTest-Master.Medusa

01:24:22

passed SlapOS.Eggs.UnitTest-Master.Python2

00:11:58

passed SlapOS.Eggs.UnitTest-Master.Python3

00:13:33

passed SlapOS.Eggs.UnitTest-Master.Python2

00:12:46

passed SlapOS.Eggs.UnitTest-Master.Python3

00:22:26