images.http: allow urls to be used with http-image.
images.http: allow urls to be used with http-image.

mcandre/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,erg/factor,erg/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,mcandre/factor