LOUDONVILLE, N.Y. — On the bus ride to Hickey Field at Siena University on Sunday for the Section 2 Class C final, the Burnt Hills-Ballston Lake girls’ varsity lacrosse team was full of energy, with head coach Shawn Kline hoping his squad saved some for the actual championship game upon them. It turns out that he had nothing to worry about. The Spartans, led by sophomore Rylie Kline and junior Grace Kogut, hoisted the sectional title trophy foll…