Stop Head-Spider host suicides

[Xeram]

When did this change. I distinctly remember that if you were headspidered by an active changeling your suicide verb was disabled saying some foreign entity was preventing you from doing so. People specifically would break into a mad sprint for the crusher to protect the crew if they couldn't reach an operating room and it became an amusing race between how fast the clown could get to the crusher before the ling took over its brain.