Question: Who replaced the Jamaican lager brewing company, Red Stripe, as the naming rights sponsor for the 31st edition of the Regional Super50?
Context: The 1998–99 Red Stripe Bowl was the 25th season of what is now the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  It ran from 6 to 19 October 1998. The 2011–12 Regional Super50 was the 38th season of the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  All matches in the competition, which was the first edition to be branded as the Regional Super50, were held in Guyana. The 2004–05 Regional One-Day Competition was the 31st edition of the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  The naming rights sponsor for the previous seven seasons, Red Stripe, did not renew their contract, and, in lieu of a replacement, the competition was unbranded for the first time in its history. Jermaine Levy (born 30 September 1993) is a Jamaican cricketer.  He made his first-class debut for Combined Campuses and Colleges in the 2013–14 Regional Super50 on 28 March 2014.  He made his List A debut for Combined Campuses and Colleges in the 2016–17 Regional Super50 on 24 January 2017. The 2000–01 Red Stripe Bowl was the 27th season of what is now the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  It ran from 11 to 22 October 2000. The 2003–04 Red Stripe Bowl was the 30th edition of what is now the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  It ran from 1 to 19 October 2003, with matches played in Antigua and Barbuda and Jamaica. Red Stripe is a 4.7% ABV pale lager brewed by Desnoes & Geddes in Jamaica.  It was first produced in 1928 from a recipe developed by Paul H. Geddes, and Bill Martindale.  It is brewed under license in the UK and USA.  In 1993, Guinness Brewing Worldwide, now Diageo, acquired a controlling interest in Desnoes & Geddes, and took over international distribution in many markets.  In 2015, Heineken acquired Diageo's stake and stated it would launch an offer for the shares it did not own. The 2002–03 Red Stripe Bowl was the 29th edition of what is now the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  It ran from 14 August to 1 September 2002, with matches played in Jamaica and Saint Lucia. Reynard Leveridge (born 15 September 1990) is a Jamaican cricketer.  He made his first-class debut for West Indies A against Sri Lanka A in Colombo on 4 October 2016.  In January 2017 he was named in Jamaica's squad for the 2016–17 Regional Super50 tournament.  He made his List A debut for Jamaica in the 2016–17 Regional Super50 on 24 January 2017. The 1997–98 Red Stripe Bowl was the 24th edition of what is now the Regional Super50, the domestic limited-overs cricket competition for the countries of the West Indies Cricket Board (WICB).  It ran from 4 to 20 October 1997, and was the first edition to bear that name.
Answer: the competition was unbranded for the first time in its history.