erp5_interaction_drop: Remove unused patch

5 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

02:52:38

passed SlapOS.Eggs.UnitTest-Master.Python2

00:14:29

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:54

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:37

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:25