Fix HostingPlatform

Users can add projects and associated hosting platforms and respective URLs at the same time.

templates/fossdb/add_project.html

@@ -5,18 +5,7 @@
 {% block content %}
     <form method="post">
         {% csrf_token %}
-        {{ project_form.as_p }}
-        <table>
-            {{ language_formset.management_form }}
-            {% for form in language_formset %}
-                <tr>
-                    <td>{{ form.language.label_tag }}</td>
-                    <td>{{ form.language }}</td>
-                    <td>{{ form.percentage }}</td>
-                </tr>
-            {% endfor %}
-        </table>
-        {{ host_formset.as_p }}
+        {{ form.as_p }}
         <button type="submit">Post</button>
     </form>
 {% endblock %}