fixed the configuration of member_config, the label of settings is inconsistent with behavior when a value of MemberConfig's "age_public_flag" isn't exists (fixes #1872)
fixed the configuration of member_config, the label of settings is inconsistent with behavior when a value of MemberConfig's "age_public_flag" isn't exists (fixes #1872)

tejima/testravis,tejima/testravis,tejima/testravis