Update ViaWallet due to ViaWallet had rename to CoinEx Wallet (#157)

Author: winterplus

html/img/wallets/coinexwallet.webp

@@ -272,7 +272,7 @@
             <a href="https://www.exodus.io/" target="_blank"><img loading="lazy" alt="Exodus" src="/img/wallets/exodus.webp"></a>
           </div>
           <div class="col-sm-6 col-md-3 vertical-align">
-            <a href="https://viawallet.com/" target="_blank"><img loading="lazy" alt="ViaWallet" src="/img/wallets/viawallet.webp"></a>
+            <a href="https://wallet.coinex.com/" target="_blank"><img loading="lazy" alt="CoinEx Wallet" src="/img/wallets/coinexwallet.webp"></a>
           </div>
           <div class="col-sm-6 col-md-3 vertical-align">
             <a href="https://coin.space/" target="_blank"><img loading="lazy" alt="Coin Space" src="/img/wallets/coinspace.webp"></a>