[server] fix repository initialisation Changeset d753d6a6798f was breaking database creation. Dropping the `config.creating` clause lead to trying to load the schema from database even in creation mode. Conditional are a bit altered and reordered to prevent this to happen.

addressbook
basket
blog
book
calendar
comment
company
email
file
folder
i18ncontent
keyword
link
mailinglist
person
tag
timeseries
vcsfile