erp5_officejs: fixup duplicated selection name

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

00:57:10

passed ERP5.PerformanceTest-Master

00:31:05

failed ERP5.UnitTest-Master

01:21:28

failed ERP5.UnitTest-Master.Medusa

01:28:43

passed SlapOS.Eggs.UnitTest-Master.Python2

00:28:04

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:11