Increase check interval from 5s to 10s (no need of so much checks for a...

Increase check interval from 5s to 10s (no need of so much checks for a installtion process lasting > 10 minutes).
11 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

02:52:19

passed ERP5.UnitTest-Master

03:24:50

passed SlapOS.Eggs.UnitTest-Master.Python2

01:35:58

passed SlapOS.Eggs.UnitTest-Master.Python3

01:01:37

failed ERP5.UnitTest-Master

03:47:21

passed SlapOS.Eggs.UnitTest-Master.Python2

01:46:03

failed SlapOS.Eggs.UnitTest-Master.Python2

01:39:05

passed SlapOS.Eggs.UnitTest-Master.Python2

01:21:19

passed SlapOS.Eggs.UnitTest-Master.Python2

01:47:54

passed SlapOS.Eggs.UnitTest-Master.Python3

01:03:12

passed SlapOS.Eggs.UnitTest-Master.Python3

01:01:22