HLT: Move COOL update configuration
Move the enableCOOLFolderUpdates
configuration into the HLT framework
itself. COOL updates have become such an integral part of running the
HLT (e.g. HLT prescale updates) that this should be configured
centrally so it works also for non-runHLT
-based jobs.
This may also help in fixing the irreproducibilities seen in ATR-23272.