update atlas/20.8.X/Conditions to atlas/v27r2 tag v27r2.005 (REVERTED)
this merge allows testing of GMR 215, 217,219 and 225 which enforce const access to const GaudiHandles
see gaudi/Gaudi!215 (merged) gaudi/Gaudi!217 (merged) gaudi/Gaudi!219 (merged) gaudi/Gaudi!225 (merged)
also includes gaudi/Gaudi!207 (merged) and !83 (merged)
THIS MERGE WAS REVERTED