The Conners” dropped in everything last night–total viewers, key demo. In the nightly ratings battle. the “Roseanne” spin off continues to trend downward. Last night, “The Conners” was beaten by everything- “NCIS,” “The Voice,” etc. This was their first really objective run, no World Series, nothing to distract potential viewers. But the key demo sank, which isn’t a good sign. And the total viewers were down by 180K, which is a lot, frankly. People are leaving and they’re not coming back. ABC has ordered 1 extra episode to the original order of 10. Sounds to me like a finale. Someone...