[index] Don't render 'Show inactive bridges' if non inactive

index.php

@@ -188,11 +188,13 @@ $formats = Format::searchInformation();
         <a href="https://github.com/sebsauvage/rss-bridge">RSS-Bridge alpha 0.2 ~ Public Domain</a><br />
 		<?= $activeFoundBridgeCount; ?>/<?= count($bridgeList) ?> active bridges. <br />
         <?php
+            if($activeFoundBridgeCount !== count($bridgeList)){
                 // FIXME: This should be done in pure CSS
                 if(!$showInactive)
                     echo '<a href="?show_inactive=1"><button class="small">Show inactive bridges</button></a><br />';
                 else
                     echo '<a href="?show_inactive=0"><button class="small">Hide inactive bridges</button></a><br />';
+            }
         ?>
     </section>
     </body>