Notice concerning the date of entry into force of the Agreement between the United States of America and the European Union on the Allocation to the United States of a Share in the Tariff Rate Quota for High Quality Beef referred to in the Revised Memorandum of Understanding Regarding the Importation of Beef from Animals Not Treated with Certain Growth-Promoting Hormones and Increased Duties Applied by the United States to Certain Products of the European Union (2014)