Remove shippy notice from template

Integrate chunked upload in the WebUI as well

shipper/templates/shipper/build_upload.html

@@ -34,21 +34,6 @@ <h3>{{ device }} - Upload new build</h3>
 
     {{ form.errors }}
 
-    <!-- Upload notice with shippy -->
-    <div class="alert alert-dark" role="alert">
-        <p>We strongly recommend <a href="https://github.com/ericswpark/shippy" class="alert-link">using shippy</a> to
-            upload your builds.
-            Here's how!</p>
-        <hr>
-        <ol class="mb-0">
-            <li>Install shippy on your system with <code>pip3 install shipper-shippy</code>.</li>
-            <li>Navigate to the directory with your build artifacts and run <code>shippy</code>.</li>
-            <li>shippy will ask you your details. When prompted for the server URL, type
-                <code>{{ request.scheme }}://{{ request.get_host }}</code>.
-            </li>
-        </ol>
-    </div>
-
     <form action="" method="post" enctype="multipart/form-data">
         {% csrf_token %}
         {{ form.as_p }}