Remove massive power drain from telesci portal

[Roomba]

By now, I think it's clear that a measure implemented to encourage greater cooperation has done the exact opposite. Regardless of power drain or telesci layout, any half-decent telescientist can move some windows around, grab the portasci remote, and hop back and forth from the station soloing zones. On the other hand, it's much harder to interest the general public in exploration because you actually have to organize them ahead of time, as opposed to the halcyon days of leaving a portal open, bolting the door open and waiting for a bevy of bored assistants to stumble through it. Bring back that experience once more.