hs: HiddenServiceNumIntroductionPoints can't go below the default value of 3
With the HiddenServiceNumIntroductionPoints
option, one should be able to go from 0 to the maximum allowed that is 10.
Currently, our code restrict from default value of 3 to the maximum value of 10. Bug is here:
service->n_intro_points_wanted =
(unsigned int) tor_parse_long(line->value, 10,
NUM_INTRO_POINTS_DEFAULT,
NUM_INTRO_POINTS_MAX, &ok, NULL);