The Building Zone Ordinance of the Village of Briarcliff Manor adopted by the Board of Trustees on August 20, 1928, and any and all amendments thereof are hereby repealed. Such repeal shall not affect or impair any act done, offense committed or right accruing, accrued or acquired, or liability, penalty, forfeiture or punishment incurred, prior to the time such repeal takes effect, but the same may be enjoyed, asserted, enforced, prosecuted or inflicted as fully and to the same extent as if such repeal had not been affected.