erp5_crm: fix EmailDocument_viewAttachmentListRenderer for renderjs UI.

also open a new window / tab.
13 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

01:31:48

passed ERP5.PerformanceTest-Master

00:32:06

failed ERP5.UnitTest-Master

02:49:13

passed SlapOS.Eggs.UnitTest-Master.Python2

00:19:11

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:30

passed SlapOS.Eggs.UnitTest-Master.Python2

00:18:42

passed SlapOS.Eggs.UnitTest-Master.Python2

00:17:33

passed SlapOS.Eggs.UnitTest-Master.Python2

00:21:04

passed SlapOS.Eggs.UnitTest-Master.Python2

00:24:52

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:12

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:58

failed SlapOS.Eggs.UnitTest-Master.Python3

00:16:19

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:37