Tweak reference to avoid corner case fooling Regexp normalisation
Fixes the following output diff test failure:
- HLTControlFlowMgr INFO ---> Loop over n Events Finished - WSS n.n, timed n Events: n ms, Evts/s = n
+ HLTControlFlowMgr INFO ---> Loop over n Events Finished - WSS n.n, timed n Events: n ms, Evts/s = n.n
? ++
It happens because, in the previous reference file, the Evt/s was by chance an exact integer value:
< HLTControlFlowMgr INFO ---> Loop over 100 Events Finished - WSS 1021.01, timed 81 Events: 443 ms, Evts/s = 182.844
---
> HLTControlFlowMgr INFO ---> Loop over 100 Events Finished - WSS 1014.45, timed 81 Events: 216 ms, Evts/s = 375