Fix for https://bugs.cacert.org/view.php?id=1213

""certifictate" is spelt incorrectly"

pages/gpg/0.php

@@ -19,7 +19,7 @@
 ?>
 <p><?=_("Paste your own public OpenPGP key below. It should not contain a picture. CAcert will sign your key after submission.")?></p>
 <form method="post" action="gpg.php">
-<p><?=_("Optional comment, only used in the certifictate overview")?><br />
+<p><?=_("Optional comment, only used in the certificate overview")?><br />
        <input type="text" name="description" maxlength="80" size=80 /></p>
 <textarea name="CSR" cols="80" rows="15"><?=array_key_exists('CSR',$_POST)?strip_tags($_POST['CSR']):""?></textarea><br />
 <p><input type="checkbox" name="CCA" /> <strong><?=sprintf(_("I accept the CAcert Community Agreement (%s)."),"<a href='/policy/CAcertCommunityAgreement.html'>CCA</a>")?></strong><br />