A 15-year-old female is accused of stabbing two people at a hair salon in Wilmington earlier this month — allegedly after her braids didn't come out to her liking, Delaware State Police said.State troopers responded to Fransiah African Braids in the 3900 block of North Market Street for a report of a stabbing around 4:30 p.m. June 7, police said.'Maybe it was self defense.'During the incident, the teenager threw items inside the business before …