HANOVER COUNTY, Va. The Hanover County School Board recognized a custodian Tuesday night after she saved the life of a choking student.A social media post says Michelle Green, head custodian at Ashland Elementary School, jumped into action on Monday, March 2, when a student started choking.Green performed the Heimlich maneuver and was able to dislodge the food."In a moment that required courage and decisive action, Ms. Green stepped forward and …