PHILADELPHIA — The Flyers officially have their swagger back. That five-game losing streak before the break? Forget about it. That dreadful opening period against the Florida Panthers on Tuesday night? A thing of the past. On Thursday night, this team showcased their personality with a dominating 4-1 win against the Winnipeg Jets. Did the Orange and Black finally get some puck luck and some help from the hockey gods? Sure. A broken-play goal here and there is never a bad thing. But they also did what they do best and scored two off the rush. The Flyers opened things up just 3 minutes, 37 secon…