component/zodbtools: remove profiles for ZODB4* tests on python3

ZODB4 does not support python3
7 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed Cloudooo.UnitTest-Master

00:14:17

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

00:37:09

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

00:39:59

passed SlapOS.Eggs.UnitTest-Master.Python2

00:20:02

passed SlapOS.Eggs.UnitTest-Master.Python3

00:24:04

failed SlapOS.Eggs.UnitTest-Master.Python3Next

00:30:58

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:39:41