Fix test stdout preprocessing

Some mistakes in the regexps used for the ErrorLog test (GaudiExamples) were making the test almost blind and causing problems in other tests (in LHCb).

This fixes the problems.

Added 1 commit:

• e078ce23 - fixed errorlog test regexp exclusion

Compare with previous version

Milestone changed to %v28r2

Approved this merge request

Status changed to merged

Mentioned in commit 29443f02

Mentioned in merge request lhcb/LHCb!548 (merged)

Mentioned in commit clemenci/LHCb@558d9445