Remove logo from thanks page

public/parts/thanks.php

@@ -14,26 +14,14 @@ if (empty($IN_SITE)) {
         <div class="card-body">
 
             <div class="text-center">
-                <img class="img-fluid mb-4" style="max-height: 100px; min-width: 100px; filter: invert(100%);" src="static/hachelogo.svg" alt="HACHE: Helena Area Christian Home Educators"/>
-
                 <h1>Thank You!</h1>
 
                 <img class="img-fluid mb-4 mt-2" style="max-height: 150px;" src="static/bigcheck.svg" alt="Checkmark"/>
 
-                <?php
-                if (isset($_SESSION['familyid'])) {
-                    echo "<h2 class=\"h3\">Your membership has been renewed.</h2>";
-                } else {
-                    echo "<h2 class=\"h3\">Your membership has been submitted and paid for.  We'll be in touch soon!</h2>";
-                }
-                ?>
+                <h2 class="h3">Your registration and payment is complete!</h2>
 
                 <h3 class="h5 mt-4">You may now close this page.</h3>
             </div>
         </div>
     </div>
-</div>
-
-<?php
-$_SESSION['familyid'] = null;
-?>
+</div>