7.6.   Overrule of an Ordinance Enactment
   A special town meeting shall be called on application, as provided in Section 3.4.3. of this charter, to consider the overrule of an ordinance enactment. Two hundred electors shall constitute a quorum at such special town meeting and such ordinance shall be overruled, void, and of no effect if a majority of the electors voting at such special town meeting vote to overrule such ordinance.