fix lint

Author: iurimatias

lib/cmds/blockchain/dev_funds.js

@@ -74,7 +74,7 @@ class DevFunds {
 
   unlockAccounts(password, cb) {
     async.each(this.accounts, (account, next) => {
-      this.web3.eth.personal.unlockAccount(account, password).then((result) => {
+      this.web3.eth.personal.unlockAccount(account, password).then((_result) => {
         next();
       }).catch(next);
     }, cb);
@@ -87,7 +87,7 @@ class DevFunds {
         const remainingBalance = balance - currBalance;
         if (remainingBalance <= 0) return next();
 
-        this.web3.eth.sendTransaction({to: account, value: remainingBalance}).then((result) => {
+        this.web3.eth.sendTransaction({to: account, value: remainingBalance}).then((_result) => {
           next();
         }).catch(next);
       }, cb);

lib/contracts/fundAccount.js

@@ -48,7 +48,7 @@ function fundAccount(web3, accountAddress, hexBalance, callback) {
       });
     },
     function getNonce(next) {
-      web3.eth.getTransactionCount(coinbaseAddress, (err, _nonce) => {
+      web3.eth.getTransactionCount(coinbaseAddress, (err, nonce) => {
         if (err) {
           return next(err);
         }