Fix more lint errors.

ui/app/components/pending-tx/confirm-send-ether.js

@@ -66,7 +66,6 @@ function mapDispatchToProps (dispatch) {
       const { gas: txGasLimit, gasPrice: txGasPrice } = txParams
 
       let forceGasMin
-      let nonce
       if (lastGasPrice) {
         const stripped = ethUtil.stripHexPrefix(lastGasPrice)
         forceGasMin = ethUtil.addHexPrefix(multiplyCurrencies(stripped, 1.1, {

ui/app/components/pending-tx/confirm-send-token.js

@@ -102,7 +102,6 @@ function mapDispatchToProps (dispatch, ownProps) {
       })
     
       let forceGasMin
-      let nonce
       if (lastGasPrice) {
         const stripped = ethUtil.stripHexPrefix(lastGasPrice)
         forceGasMin = ethUtil.addHexPrefix(multiplyCurrencies(stripped, 1.1, {
@@ -278,19 +277,13 @@ ConfirmSendToken.prototype.renderHeroAmount = function () {
 
 ConfirmSendToken.prototype.renderGasFee = function () {
   const {
-    token: { symbol },
     currentCurrency: convertedCurrency,
     conversionRate,
     send: { gasTotal, gasLimit: sendGasLimit, gasPrice: sendGasPrice },
     showCustomizeGasModal,
   } = this.props
   const txMeta = this.gatherTxMeta()
-  const {
-    fiat: fiatGas,
-    token: tokenGas,
-    eth: ethGas,
-    gasFeeInHex
-  } = this.getGasFee()
+  const { gasFeeInHex } = this.getGasFee()
 
   return (
     h('section.flex-row.flex-center.confirm-screen-row', [

ui/app/components/tx-list-item.js

@@ -55,7 +55,7 @@ TxListItem.prototype.componentDidMount = async function () {
     ? await this.getSendTokenTotal()
     : this.getSendEtherTotal()
 
-  this.setState({ total, fiatTotal, isTokenTx  })
+  this.setState({ total, fiatTotal, isTokenTx })
 }
 
 TxListItem.prototype.getAddressText = function () {
@@ -180,7 +180,6 @@ TxListItem.prototype.getSendTokenTotal = async function () {
 
 TxListItem.prototype.showRetryButton = function () {
   const {
-    transactionStatus,
     transactionSubmittedTime,
     selectedAddressTxList,
     transactionId,