Improve task orders edit template

Inherit portfolios base template and remove panel divs.

templates/task_orders/edit.html

@@ -1,16 +1,12 @@
-{% extends "base.html" %}
+{% extends "portfolios/base.html" %}
 
 {% from 'components/save_button.html' import SaveButton %}
 {% from 'components/text_input.html' import TextInput %}
 {% from 'components/upload_input.html' import UploadInput %}
 
-{% block content %}
+{% block portfolio_content %}
   <div class="col task-order-form">
     {% include "fragments/flash.html" %}
-    <div class="panel">
-      {% block portfolio_header %}
-        {% include "portfolios/header.html" %}
-      {% endblock %}
     <base-form inline-template>
       {% if task_order_id %}
         {% set action = url_for("task_orders.update", portfolio_id=portfolio.id, task_order_id=task_order_id) %}
@@ -19,7 +15,6 @@
       {% endif %}
       <form id="new-task-order" action='{{ action }}' method="POST" autocomplete="off" enctype="multipart/form-data">
         {{ form.csrf_token }}
-          <div class="panel__content">
         <!-- TODO: implement save bar with component -->
         <span class="h3">Add Funding</span>
         <a
@@ -29,15 +24,13 @@
           {{ "common.cancel" | translate }}
         </a>
         {{ SaveButton(text=('common.save' | translate), element='input', form='new-task-order') }}
-          </div>
-          <div class="panel__content">
+        <p>
           {{ "task_orders.new.form_help_text" | translate }}
+        </p>
         <hr>
         {{ TextInput(form.number, validation='taskOrderNumber') }}
         {{ UploadInput(form.pdf) }}
-          </div>
       </form>
     </base-form>
   </div>
-  </div>
 {% endblock %}