Fixed #9460 -- Added template blocks for submit buttons rows in admin app model add/change views.

<form {% if has_file_field %}enctype="multipart/form-data" {% endif %}action="{{ form_url }}" method="post" id="{{ opts.module_name }}_form">{% csrf_token %}{% block form_top %}{% endblock %}

<div>

{% if is_popup %}<input type="hidden" name="_popup" value="1" />{% endif %}

{% if save_on_top %}{% submit_row %}{% endif %}

{% if save_on_top %}{% block submit_buttons_top %}{% submit_row %}{% endblock %}{% endif %}

{% if errors %}

    <p class="errornote">

    {% blocktrans count errors|length as counter %}Please correct the error below.{% plural %}Please correct the errors below.{% endblocktrans %}

{% block after_related_objects %}{% endblock %}

{% submit_row %}

{% block submit_buttons_bottom %}{% submit_row %}{% endblock %}

{% if adminform and add %}

   <script type="text/javascript">document.getElementById("{{ adminform.first_field.id_for_label }}").focus();</script>