[MERGED PR] Removes the security alert HUD button

[Kateaclysm]

After giving it a bit of thought, I think this is probably fine. Nothing is stopping an officer from going ":g SHIT" while they're being beat on, so this likely won't enable a random traitor to effortlessly pick off security one by one.

If the problem was specifically crisis alerts, I think some hiccups with the acknowledgement function are part of it. It was initially added to stop dogpiling by letting other officers know who was responding to a given alert. Currently, the hyperlink won't work if your PDA is opened to another program. Switching it back isn't very convenient, and in my experience this keeps a significant number of people from actually using them.

Yeah, this is a big issue with it. You've got to be on the HOME page too, not just the apps menu. It's a little annoying, especially since Sec already use their PDAs a lot.