Removed remoaining references to PyTables Pro from the userguide
Removed remoaining references to PyTables Pro from the userguide

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