Fix checking of CPU time in commit script

Description of bug

See #140 (closed)

Changes introduced

Change the order of checking:

If the job lasts too long 
  If Athena is run 
    Error
  Else 
    OK
Else
  Ok

Tests

The job lasts too long and athena is run

We should get an error

The job lasts too long and athena is skipped

We should get the printout that the CI job would last too long but athena is skipped

The job lasts less than 1h

We should just get the printout that the job lasts less than 1h

Issues resolved

Closes #140 (closed)