clhep: bump to 2.1.4.1

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
clhep: forward port no virtual inline patch

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Merge pull request #362 from nclopezo/update-clhep

Update clhep to 2.1.4.1