Form not working with Raw github files #19
Description
More and more ontology development happen on Github.
It would be so cool to be able to point to a raw github file from LODE; this works when doing e.g. http://www.essepuntato.it/lode/https://raw.githubusercontent.com/assemblee-virtuelle/pair/dev/PAIR_v0.4.owl but not when submitting the URL of the RAW github file in the form at http://www.essepuntato.it/lode.