* Removing an unneeded exploitable snippet of code. (The game doesn't even use it)
Merge pull request #96 from Giacomand/Small_Fix

 * Removing an unneeded & exploitable snippet of code.
Fixed infinite loop in powernet rebuild.

If a machine was not anchored, it would spin forever, doing nothing.
Fixed on baystation a while ago.
Merge pull request #98 from Uristqwerty/master

Fix for infinite loop in powernet_nextlink.
Merge branch 'master' of https://github.com/tgstation/-tg-station