rpc: fix type mistmatch in listreceivedbyaddress
rpc: fix type mistmatch in listreceivedbyaddress

Github-Pull: #12837
Rebased-From: 05c03d1249c6fe30dbfcea9f3f3a3bd02106035b

gjhiggins/vcoincore,myriadcoin/myriadcoin,DigitalPandacoin/pandacoin,GroestlCoin/GroestlCoin,ppcoin/ppcoin,DigitalPandacoin/pandacoin,1185/starwels,ppcoin/ppcoin,myriadteam/myriadcoin,viacoin/viacoin,myriadteam/myriadcoin,GroestlCoin/GroestlCoin,1185/starwels,GroestlCoin/GroestlCoin,1185/starwels,DigitalPandacoin/pandacoin,GroestlCoin/GroestlCoin,peercoin/peercoin,peercoin/peercoin,1185/starwels,gjhiggins/vcoincore,gjhiggins/vcoincore,GroestlCoin/GroestlCoin,GroestlCoin/bitcoin,starwels/starwels,viacoin/viacoin,myriadteam/myriadcoin,myriadcoin/myriadcoin,peercoin/peercoin,GroestlCoin/bitcoin,starwels/starwels,myriadcoin/myriadcoin,viacoin/viacoin,starwels/starwels,GroestlCoin/bitcoin,starwels/starwels,myriadcoin/myriadcoin,myriadteam/myriadcoin,viacoin/viacoin,viacoin/viacoin,peercoin/peercoin,peercoin/peercoin,GroestlCoin/bitcoin,DigitalPandacoin/pandacoin,GroestlCoin/bitcoin,viacoin/viacoin,ppcoin/ppcoin,ppcoin/ppcoin,starwels/starwels,myriadcoin/myriadcoin,1185/starwels,myriadcoin/myriadcoin,DigitalPandacoin/pandacoin,myriadteam/myriadcoin,GroestlCoin/bitcoin,starwels/starwels,gjhiggins/vcoincore,gjhiggins/vcoincore,peercoin/peercoin,myriadteam/myriadcoin,1185/starwels,GroestlCoin/GroestlCoin,DigitalPandacoin/pandacoin,gjhiggins/vcoincore