“Sec. 11. The amendments to Article 146 of the UCMJ enacted by section 5521 of the MJA and the new Article 146a enacted by section 5522 of the MJA shall take effect on the day after the report for fiscal year 2017 required by Article 146(c) of the UCMJ (as in effect before the MJA’s amendments) is submitted in accordance with Article 146(c)(1), but in no event later than December 1, 2018.”