There was nothing super about Marvel’s Agents of SHIELD season finale ratings. The sophomore drama dropped two-tenths of a point to a series low 1.3 rating with adults 18-49. Dancing with the Stars was steady for ABC. The Voice was the top broadcast show of the night. After a special live broadcast last week, Undateable was even, as was Chicago Fire. NCIS and NCIS: New Orleans were both flat for CBS. A special Tuesday showing of CSI: Cyber matched its Wednesday numbers.