templates: set document limit message in a paragraph (#41616)

fargo/templates/fargo/home.html

@@ -48,6 +48,7 @@
 
     {% if full %}
     <div class="infonotice">
+       <p>
        {% blocktrans count max_documents_per_user=max_documents_per_user trimmed %}
        The limit of {{ max_documents_per_user }} document per user is reached.
        You cannot add any more documents.
@@ -55,6 +56,7 @@
        The limit of {{ max_documents_per_user }} documents per user is reached.
        You cannot add any more documents.
        {% endblocktrans %}
+       </p>
     </div>
     {% else %}
     <form id="send-file" method="post" enctype="multipart/form-data">