The Devil is in the details — of his paycheck. An extra in “The Devil Wears Prada 2” went viral for revealing his salary for starring in three seconds of the movie, which he filmed for 15 hours last summer. However, first-time actor Matthew Ables revealed to The Post what he really made after subtracting the cost of the suit he was required to purchase for the gig. The content creator was issued a check for $238.50 for his work in two scenes, however, he actually took home a measly $28.50. “The