Netonix WISP Switch Poller Error - Total Power Consumption

Hi folks, 

I believe in places the Discovery and Poller are attempting to use the wrong OID on Netonix WISP switches for "TotalPowerConsumption".   This results in the poller.php script throwing an error during polling and invalid alerts getting thrown for that sensor in Observium when monitoring Netonix units.

In discovery, it is correctly pulling OID .1.3.6.1.4.1.46242.6.0,  but attempting to store  in the cache table (I think) and subsequent polling attempts on .1.3.6.1.4.1.46242.6.0.0  (extra zero on the end).