hotfix/trust-icons-change (#501)

* Trust URI scheme, replaced by checksum address

* Run prettier

src/components/TokenLogo/index.js

 import React, { useState } from 'react'
 import styled from 'styled-components'
+import { isAddress } from '../../utils'
 
 import { ReactComponent as EthereumLogo } from '../../assets/images/ethereum-logo.svg'
 
 const TOKEN_ICON_API = address =>
-  `https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/${address}/logo.png`
+  `https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/${isAddress(
+    address
+  )}/logo.png`
 const BAD_IMAGES = {}
 
 const Image = styled.img`