Ensure that the first time the admin user sets their email address, it gets...

Ensure that the first time the admin user sets their email address, it gets set properly in the usr table.

htdocs/artefact/internal/lib.php

@@ -430,6 +430,7 @@ class ArtefactTypeEmail extends ArtefactTypeProfileField {
                         'artefact'  => $this->id,
                     )
                 );
+                update_record('usr', (object)array('email' => $this->title, 'id' => $this->owner));
             }
         }
     }