Miscellaneous documentation fixes
Fixes several warnings in the documentation build. See commit message for more details.
La vérification des quotas de chaque projet est mise en place en mode non bloquant. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
Quota verification is enabled for projects in non-blocking mode. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
Fixes several warnings in the documentation build. See commit message for more details.