[multi-sources-removal] Move cw.server.sources.ConnectionWrapper where it belongs
It's only used by the ldap utilities.
Related to #2919300
option_group_changed('port', 'main', 'web')
option_group_changed('query-log-file', 'main', 'web')
option_group_changed('profile', 'main', 'web')
option_group_changed('max-post-length', 'main', 'web')