Fix broken links

Author: philwareham

src/templates/pages/showcase.txp

@@ -88,15 +88,15 @@
                         </txp:article>
                     </txp:etc_cache>
                 </section>
-                <p class="alert-block information footnote"><strong>Disclaimer:</strong> Inclusion in this showcase is at the sole discretion of the The Textpattern Development Team. Any site may be removed at any time for any reason. The The Textpattern Development Team is not directly responsible for any content or views expressed within third-party sites. See something wrong in this showcase? Please <a href="contact.html">contact us</a> and we’ll look into it.</p>
+                <p class="alert-block information footnote"><strong>Disclaimer:</strong> Inclusion in this showcase is at the sole discretion of the The Textpattern Development Team. Any site may be removed at any time for any reason. The The Textpattern Development Team is not directly responsible for any content or views expressed within third-party sites. See something wrong in this showcase? Please <a href="<txp:site_url />contact">contact us</a> and we’ll look into it.</p>
             </div>
         <txp:else />
             <div class="container">
                 <div class="layout-container">
                     <txp:output_form form="body_crumbs" />
                     <article class="layout-4col-3span" itemscope itemtype="https://schema.org/Article">
                         <txp:article />
-                        <p class="alert-block information footnote"><strong>Disclaimer:</strong> Inclusion in this showcase is at the sole discretion of the The Textpattern Development Team. Any site may be removed at any time for any reason. The The Textpattern Development Team is not directly responsible for any content or views expressed within third-party sites. See something wrong in this showcase? Please <a href="contact.html">contact us</a> and we’ll look into it.</p>
+                        <p class="alert-block information footnote"><strong>Disclaimer:</strong> Inclusion in this showcase is at the sole discretion of the The Textpattern Development Team. Any site may be removed at any time for any reason. The The Textpattern Development Team is not directly responsible for any content or views expressed within third-party sites. See something wrong in this showcase? Please <a href="<txp:site_url />contact">contact us</a> and we’ll look into it.</p>
                     </article>
                     <txp:output_form form="sidebar" />
                 </div>