Default to http scheme for URL's
This is only for the metadata scraper, the resources don't accept URL's that are not http/https and the uploads themselves don't take a scheme, just a file.
Fixes meta#275
Edited by Antonis Kalou
This is only for the metadata scraper, the resources don't accept URL's that are not http/https and the uploads themselves don't take a scheme, just a file.
Fixes meta#275