‘Pavarotti’ isn't a bad film, it just isn’t a particularly noteworthy one. The only real impression we get about Pavarotti is that he was a truly great opera singer and he was beloved by his peers, family and fans, but I doubt anyone going into this film didn’t know that already. It plays like an artist bio mixed with a best-of album, its perfunctory nature all the more disappointing considering how other filmmakers…