[CSL-606] Do not use LocalProposalState, comment it out
[CSL-606] Do not use LocalProposalState, comment it out

I suppose it shouldn't be needed.

input-output-hk/cardano-sl,input-output-hk/cardano-sl,input-output-hk/pos-haskell-prototype,input-output-hk/pos-haskell-prototype,input-output-hk/cardano-sl,input-output-hk/pos-haskell-prototype,input-output-hk/cardano-sl