removed unused tags

public/impressum.php

@@ -8,7 +8,7 @@ getHeader("Impressum", "");
     <script src='https://www.hCaptcha.com/1/api.js' async defer></script>
     <h2>Impressum</h2>
     <p>Jonas Leder</p>
-    E-Mail: <button id="emailButton" class="h-captcha" data-sitekey="<?php echo($sitekey); ?>" data-callback="onSubmit">laden</button></a></p>
+    E-Mail: <button id="emailButton" class="h-captcha" data-sitekey="<?php echo($sitekey); ?>" data-callback="onSubmit">laden</button>
 
     <h2>Haftungsausschluss</h2>