Fix url for nauts image on thanks page
Fix url for nauts image on thanks page

nautsio/staging,ffung/cargonauts.github.io,cargonauts/cargonauts.github.io,arminc/cargonauts.github.io,cargonauts/cargonauts.github.io,nautsio/nautsio.github.io,nautsio/nautsio.github.io,arminc/cargonauts.github.io,ffung/cargonauts.github.io,ffung/cargonauts.github.io,nautsio/staging,cargonauts/cargonauts.github.io,arminc/cargonauts.github.io,nautsio/staging