By FOSTER KLUG Associated Press Writer BALTIMORE (AP) -- A spokeswoman for Maryland's first lady said the governor's wife made "an inadvertent figure of speech" when she spoke at a domestic violence prevention conference of shooting pop singer Britney Spears. In remarks taped by WFMD-AM in Frederick, Kendel Ehrlich, wife of Republican Gov. Robert Ehrlich, addressed an audience Friday at Hood College in Frederick as part of a program called, "Men and Women: Partners in the Fight Against Domestic Violence." She talked about the need for "educating our women to get as much schooling as possible, to not become dependent...