Sec. 15. Notwithstanding any other statute, an individual serving in any of the following political party offices is not considered to be holding an office for purposes of Article 15 of the Constitution of the State of Indiana:
(1) Precinct committeeman.
(2) Precinct vice committeeman.
(3) State convention delegate.
(4) Chair or other officer of a central committee.
(5) Any other political party office (as defined in IC 3-5-2.1-34).