If any provision set forth in Article 4a or 5a of this chapter is in whole or in part inapplicable to or inconsistent with the coverage provided by a particular form of policy the insurer, with the approval of the commissioner, shall omit from such policy any inapplicable provision or part of a provision, and shall modify any inconsistent provision or part of the provision in such manner as to make the provision as contained in the policy consistent with the coverage provided by the policy.