After a road trip that saw them lose three times in four games, the No. 10 Florida State Seminoles returned home Thursday night for the final regular-season series of the year. Safe to say the Seminoles enjoyed being back. Jamie Arnold allowed three runs in 6 1/3 innings of work, reliever Brennan Oxford didn’t give up a run in relief, and the Florida State offense did more than enough to roll to an 8-3 series-opening victory over the Georgia Tech Yellow Jackets at Dick Howser Stadium. The Seminoles are now 38-13 overall and 16-11 in the ACC. Georgia Tech drops to 30-20 and 14-14. Because of in…