two org fixes (#17669)

- Display correct username in orgs admin
- Truncate Company org description when sending to stripe

warehouse/admin/templates/admin/organizations/detail.html

@@ -142,7 +142,7 @@ <h3 class="card-title">Members</h3>
             <tbody>
             {% for role in organization.roles %}
               <tr>
-                <td><a href="{{ request.route_path('admin.user.detail', username=role.user.username) }}">{{ user.username }}</a></td>
+                <td><a href="{{ request.route_path('admin.user.detail', username=role.user.username) }}">{{ role.user.username }}</a></td>
                 <td>{{ role.role_name.value }}</td>
               </tr>
             {% endfor %}

warehouse/subscriptions/services.py

@@ -76,7 +76,7 @@ def create_customer(self, name, description):
         """
         return self.api.Customer.create(
             name=name,
-            description=description,
+            description=description[:300],
             metadata={"billing_service": "pypi", "domain": self.domain},
         )