The Canucks could be getting closer to getting their regular starting goaltender back as Sportsnet 650’s Brendan Batchelor relays (Twitter link) that Thatcher Demko skated today for the second straight day. He has missed more than a month as he continues to battle a groin injury, not the knee issue that sidelined him in the playoffs last year and caused him to miss the first three months of this season. Demko has underperformed when he has been available, posting a 2.87 GAA with a .891 SV% in 17 games. But with Arturs Silovs also struggling and Kevin Lankinen blowing past his career high in games played already, even having Demko back in a secondary capacity for the stretch run should help boost Vancouver’s chances as…