Merge branch 'dev'

frontend/views/site/index.php

                 <div class="panel-body">
                     <p class="presentation">Simplifiez la distribution de vos produits<br /> avec des outils adaptés.</p>
                     <a class="btn btn-primary" href="<?= Yii::$app->urlManagerFrontend->createUrl(['site/signup']) ; ?>"><span class="glyphicon glyphicon-user"></span> Je crée mon espace</a>
-                    <?php if($producerDemoAccount) : ?><a class="btn btn-default" href="<?= Yii::$app->urlManagerFrontend->createUrl(['site/producer', 'id' => $producerDemoAccount->id]) ; ?>"><span class="glyphicon glyphicon-blackboard"></span> Démonstration</a><?php endif; ?>
+                    <!--<?php if($producerDemoAccount) : ?><a class="btn btn-default" href="<?= Yii::$app->urlManagerFrontend->createUrl(['site/producer', 'id' => $producerDemoAccount->id]) ; ?>"><span class="glyphicon glyphicon-blackboard"></span> Démonstration</a><?php endif; ?>-->
                     <a class="btn btn-default" href="<?= Yii::$app->urlManagerFrontend->createUrl(['site/contact']) ; ?>"><span class="glyphicon glyphicon-info-sign"></span> Demande d'informations</a>
                 </div>
             </div>