fix dead links

bitcoin-information/art-music.html

@@ -138,7 +138,7 @@ <h2 id="digital"><a href="#digital">Digital Art &amp; NFTs:</a></h2>
         <div class="text-left col-xs-12 col-sm-6 col-lg-6 col-md-6">
           <h2 id="apparel"><a href="#apparel">Accessories &amp; Apparel:</a></h2>
           <ul>
-            <li><a href="https://5ksana.art/category/cryptoart/" title="5Ksana" target="_blank" rel="noopener">5Ksana</a></li>
+            <li><a href="https://5ksana.art/category/bitcoinart/" title="5Ksana" target="_blank" rel="noopener">5Ksana</a></li>
             <li><a href="https://www.bitcoinmovement.com/" title="Bitcoin Movement" target="_blank" rel="noopener">Bitcoin Movement</a></li>
             <li><a href="https://bitcoinshop.threadless.com/" title="Bitcoin Shop" target="_blank" rel="noopener">Bitcoin Shop</a></li>
             <li><a href="https://bitko.cc/" title="Bitko Yinowsky" target="_blank" rel="noopener">Bitko Yinowsky</a></li>

lightning-information.html

@@ -544,7 +544,6 @@ <h2 id="merchant_tools"><a href="#merchant_tools">Merchant Tools:</a></h2>
             <li><a href="https://plebeian.market/" title="Plebeian" target="_blank" rel="noopener">Plebeian</a> (marketplace)</li>
             <li><a href="https://github.com/JASchilz/pystrike" title="Python Strike" target="_blank" rel="noopener">Python Strike library</a></li>
             <li><a href="https://github.com/arcbtc/Quickening" title="Quickening" target="_blank" rel="noopener">Quickening</a> (PoS hardware)</li>
-            <li><a href="https://scribsat.com/" title="Scrib" target="_blank" rel="noopener">Scrib</a> (Ghost blog paywall)</li>
             <li><a href="https://tryspeed.com" title="Speed" target="_blank" rel="noopener">Speed</a></li>
             <li><a href="https://github.com/ElementsProject/woocommerce-gateway-lightning" title="WooCommerce" target="_blank" rel="noopener">WooCommerce gateway</a></li>
           </ul>