removed abstract assettypes proposition from assets type ref
requested to merge 361-abstract-assettypes-should-not-be-proposed-in-autocomplete-for-asset-type into master
[A venir] Mise en place de quotas sur nos instances GitLab. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565
[Coming soon] Quotas installation on our GitLab instances. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=129728565