Kenan Thompson has filed for divorce. The ‘Saturday Night Live’ star was reported in April to have split from wife Christina Evangeline after 11 years of marriage and he has now taken steps to legalise the end of their union. According to online records, Kenan officially filed for divorce in New York last month, while sources told TMZ he and the interior designer have already agreed to share 50/50 custody of their daughters Georgia, seven, and three-year-old Gianna. According to the insider, the former couple are living close to one another in New York to make the custody arrangements easier f…