fix(max-len): refactor logic to fix max-len lint error

app/components/Contacts/Network.js

@@ -88,13 +88,15 @@ class Network extends Component {
       return 'online'
     }
 
+    const usdAmount = btc.satoshisToUsd(balance.channelBalance, currentTicker.price_usd)
+
     return (
       <div className={styles.network}>
         <header className={styles.header}>
           <section>
             <h2>My Network</h2>
             <span className={styles.channelAmount}>
-              {btc.satoshisToBtc(balance.channelBalance)}BTC ≈ ${btc.satoshisToUsd(balance.channelBalance, currentTicker.price_usd) ? btc.satoshisToUsd(balance.channelBalance, currentTicker.price_usd).toLocaleString() : ''}
+              {btc.satoshisToBtc(balance.channelBalance)}BTC ≈ ${usdAmount ? usdAmount.toLocaleString() : ''}
             </span>
           </section>
           <section className={styles.addChannel} onClick={openContactsForm}>

app/components/Wallet/Wallet.js

@@ -32,7 +32,7 @@ class Wallet extends Component {
     } = this.props
 
     const { modalOpen, qrCodeType } = this.state
-    const usdAmount = parseFloat(btc.satoshisToUsd(balance.walletBalance, currentTicker.price_usd)) ? parseFloat(btc.satoshisToUsd(balance.walletBalance, currentTicker.price_usd)).toLocaleString() : ''
+    const usdAmount = parseFloat(btc.satoshisToUsd(balance.walletBalance, currentTicker.price_usd))
 
     const changeQrCode = () => {
       const qrCodeNum = this.state.qrCodeType === 1 ? 2 : 1
@@ -82,7 +82,7 @@ class Wallet extends Component {
                     <Isvg className={styles.bitcoinLogo} src={qrCode} />
                   </span>
                 </h1>
-                <span className={styles.usdValue}>≈ ${usdAmount}</span>
+                <span className={styles.usdValue}>≈ ${usdAmount ? usdAmount.toLocaleString() : ''}</span>
               </div>
             </div>
           </div>