[wallet] [rpc] Remove duplicate entries in rpcwallet.cpp's CRPCCommand table

Remove duplicate listreceivedby{account,label} methods.

src/wallet/rpcwallet.cpp

@@ -3996,8 +3996,6 @@ static const CRPCCommand commands[] =
     { "wallet",             "keypoolrefill",                    &keypoolrefill,                 {"newsize"} },
     { "wallet",             "listaddressgroupings",             &listaddressgroupings,          {} },
     { "wallet",             "listlockunspent",                  &listlockunspent,               {} },
-    { "wallet",             "listreceivedbylabel",              &listreceivedbylabel,           {"minconf","include_empty","include_watchonly"} },
-    { "wallet",             "listreceivedbyaccount",            &listreceivedbylabel,           {"minconf","include_empty","include_watchonly"} },
     { "wallet",             "listreceivedbyaddress",            &listreceivedbyaddress,         {"minconf","include_empty","include_watchonly","address_filter"} },
     { "wallet",             "listsinceblock",                   &listsinceblock,                {"blockhash","target_confirmations","include_watchonly","include_removed"} },
     { "wallet",             "listtransactions",                 &listtransactions,              {"account","count","skip","include_watchonly"} },