Release DaVinci v45r8

Please, describe here the proposed changes.

Release checklist (to be filled by the shifter)

• release build validation
• RPMs deployment
• CVMFS installation
• web pages update

assigned to @nskidmor

The build has finished: https://lhcb-nightlies.web.cern.ch/release/lhcb-release/3878/ The error in the stripping test is known about and can be ignored. The build warnings are all cmake deprecation warnings and I think can also be ignored.

marked the checklist item release build validation as completed

marked the checklist item RPMs deployment as completed

marked the checklist item CVMFS installation as completed

marked the checklist item web pages update as completed

Done :)

thanks!

mentioned in commit 806db9fb

merged