correct thumbnail alias for jobs page
{% for sponsor in sponsors %}
<h2 id="sponsor-{{ sponsor.id }}">{{ sponsor.name }}</h2>
<a class="sponsor-logo" href="{{ sponsor.external_url }}">
- <img src="{{ sponsor.website_logo|thumbnail_url:'sponsorship_jobs' }}" alt="{{ sponsor.name }}">
+ <img src="{{ sponsor.website_logo|thumbnail_url:'sponsor_jobs' }}" alt="{{ sponsor.name }}">
</a>
<p>
<a href="{{ sponsor.external_url }}">{{ sponsor.get_display_url }}</a>
