Update prerelease slots
-
In lhcb-prerelease:
- Fix the Detector dependency (to v0r6)
- Fix the GEANT4_TAG (to lhcb/v10.6.2-branch)
- Add tags of released projects (LHCb/v51r2, Lbcom/v31r2)
-
In lhcb-run2-prerelease:
- Update the Gaudi dependency (to v34r1)
- Remove the
+py3
platforms (they are not released)