format for latest standard

lib/plugins/ticker/bitpay/bitpay.js

@@ -2,18 +2,17 @@ const axios = require('axios')
 const BN = require('../../../bn')
 
 function ticker (account, fiatCode, cryptoCode) {
-
   return axios.get('https://bitpay.com/api/rates/' + cryptoCode + '/' + fiatCode)
-  .then(r => {
-    const data = r.data
-    const price = BN(data.rate)
-    return {
-      rates: {
-        ask: price,
-        bid: price
+    .then(r => {
+      const data = r.data
+      const price = BN(data.rate)
+      return {
+        rates: {
+          ask: price,
+          bid: price
+        }
       }
-    }
-  })
+    })
 }
 
 module.exports = {