cmsswdata: remove data-FWCore-Framework

data-FWCore-Framework is not more needed in ROOT6 IB. We have moved
to V2 Conditions DB.

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
Merge pull request #1151 from davidlt/remove-data-FWCore-Framework

cmsswdata: remove data-FWCore-Framework