Update bitcoin-paper.html

Author: Cobra-Bitcoin

_templates/bitcoin-paper.html

@@ -49,15 +49,6 @@ <h1>{% translate pagetitle %}</h1>
             Hendrawan</a>
           </div>
         </li>
-
-        <li class="card bitcoin-paper-card">
-          <a class="language-link"
-            href="/files/bitcoin-paper/bitcoin_ca.pdf">Català</a>
-          <div>
-            <span>{% translate translated_by %}</span>
-            <a href="https://vicentsus.org">Vicent Sus</a>
-          </div>
-        </li>
 
          <li class="card bitcoin-paper-card">
          <a class="language-link"