Add SWH logo to markdown.

Author: mbjones

content/create.md

@@ -8,5 +8,5 @@ Need to generate a CodeMeta compliant metadata file? Try out the [CodeMeta Gener
 
 {{< rawhtml >}}
   <a href="https://www.softwareheritage.org">
-  <img src="https://www.softwareheritage.org/wp-content/uploads/2015/08/swh-logo.png" style="height: 50px;"/> Software Heritage</a>
-{{< /rawhtml >}}
+  <img src="/img/swh-logo.png" style="height: 50px;"/> Software Heritage</a>
+{{< /rawhtml >}}