Fix random fail in unittest
TestEacsRecover::errorInRunning
is randoming failing.
There is a test that expect exactly 3 errors (bct + timing + last error) but it happens that daqs raise another error:
2021-06-23 16:30:08,746 INFO [default] EACS Active Errors are 4:
2021-06-23 16:30:08,746 INFO [default] [161] - [ntofdaq-mtest02.cern.ch]: configuration change detected on daq: ntofdaq-mtest02.cern.ch
2021-06-23 16:30:08,746 INFO [default] [126] - [Timing]: no link
2021-06-23 16:30:08,746 INFO [default] [120] - [FTN.BCT468.TOF]: no link
2021-06-23 16:30:08,746 INFO [default] [1] - [LastError]: [ntofdaq-mtest02.cern.ch]: configuration change detected on daq: ntofdaq-mtest02.cern.ch