remove dead code
remove dead code

bitjson/bitcore,bitjson/bitcore,martindale/bitcore,isocolsky/bitcore-wallet-client,bitpay/bitcore-wallet-client,javierbitpay/bitcore-wallet-client,dabura667/bitcore-wallet-client,bankonme/bitcore-wallet-client,martindale/bitcore,martindale/bitcore,philosodad/bitcore-wallet-client,tanojaja/bitcore-wallet-client,lazerdye/bitcore-wallet-client,LedgerHQ/bitcore-wallet-client,MonetaryUnit/bitcore-wallet-client,bitpay/bitcore,JDonadio/bitcore-wallet-client,bitjson/bitcore,nohea/alohacore-wallet-client,studio666/bitcore-wallet-client,bitpay/bitcore,solderzzc/bitcore-wallet-client,bitpay/bitcore,martindale/bitcore,kaibakker/bitcore-wallet-client,bitpay/bitcore,matiu/bitcore-wallet-client,bitjson/bitcore,troggy/bitcore-wallet-client