Cosmetical (indentation) fixes in RecoLocalCalo/EcalDeadChannelRecoveryAlgos.
Remove RecoLocalCalo/EcalDeadChannelRecoveryProducers and RecoCaloTools/EcalChannelKiller since they are only for testing purposes, move the contents to RecoLocalCalo/EcalDeadChannelRecoveryAlgos/test/
Disable single channel recovery in RecoLocalCalo/EcalRecProducers/python/ecalRecHit_cfi.py