Fix the html target to build the doc in a dev environment
Fix the html target to build the doc in a dev environment

jack-pappas/PyTables,cpcloud/PyTables,jennolsen84/PyTables,mohamed-ali/PyTables,rdhyee/PyTables,rabernat/PyTables,mohamed-ali/PyTables,avalentino/PyTables,mohamed-ali/PyTables,rabernat/PyTables,jack-pappas/PyTables,FrancescAlted/PyTables,gdementen/PyTables,tp199911/PyTables,gdementen/PyTables,cpcloud/PyTables,jack-pappas/PyTables,gdementen/PyTables,jack-pappas/PyTables,cpcloud/PyTables,rdhyee/PyTables,rdhyee/PyTables,joonro/PyTables,joonro/PyTables,dotsdl/PyTables,jennolsen84/PyTables,andreabedini/PyTables,andreabedini/PyTables,tp199911/PyTables,cpcloud/PyTables,PyTables/PyTables,joonro/PyTables,gdementen/PyTables,rabernat/PyTables,PyTables/PyTables,rdhyee/PyTables,tp199911/PyTables,dotsdl/PyTables,FrancescAlted/PyTables,avalentino/PyTables,jennolsen84/PyTables,dotsdl/PyTables,joonro/PyTables,dotsdl/PyTables,andreabedini/PyTables,FrancescAlted/PyTables,mohamed-ali/PyTables,jennolsen84/PyTables,rabernat/PyTables,avalentino/PyTables,andreabedini/PyTables,PyTables/PyTables,jack-pappas/PyTables,tp199911/PyTables