Correct missing logo

Author: jemgillam

src/pages/sponsor.mdx

@@ -86,7 +86,7 @@ YOU!**
   <Sponsor name="Beacon" avatar="/images/sponsors/beaconbio.jpg" business />
   <Sponsor name="Ravio" avatar="/images/sponsors/Ravio.svg" business />
   <Sponsor name="prodready" />
-  <Sponsor name="Outbank" business />
+  <Sponsor name="Outbank" business avatar="/images/sponsors/outbank.png" />
   <Sponsor name="Carvajal Consultants, Inc. " />
 </Sponsors>
 <Sponsors level="supporters">