Two-time Stanley Cup champion Ryan McDonagh has been activated from injured reserve and will be in the Lightning’s lineup on Thursday evening versus the Kings, Erik Erlendsson of Lightning Insider reports. Tampa had an open roster spot after reassigning Scott Sabourin to AHL Syracuse earlier in the week. McDonagh, who has missed the past 18 games due to an undisclosed injury, had his no-contact designation removed during Monday’s practice as part of his ramp-up toward a return. Since he’s been a full participant for a few days, he shouldn’t have a meaningful minutes restriction as he slots back into the…