[CSM-326] Fix money sent amount being temporaly doubled
[CSM-326] Fix money sent amount being temporaly doubled

When fetching addresses of account, all addresses related to txs in mempool,
even ones from other accounts, were taken. Thus, money sending destination
address temporally appeared in all accounts.

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