Actions speak louder than words. So while newly-hired Sharks general manager Mike Grier isn’t calling his plan for the team a “rebuild”, his first few days on the job tell a different story. Grier has wasted no time — he’s tearing down a roster that was going nowhere. And what do you do after you tear it down? You build it back up, again. Some people might call that a rebuild. Yes, this is going to stink for a while. Currently, more NHL-caliber talent is heading out of town than coming in. But be enthused Sharks fans, right or wrong, Grier obviously has a plan in place, and it’s been a while s…