Remove among us noise from game (#16589)

* Delete emergency_meeting.ogg

* Update reinforcement_teleporter.yml

* Update attributions.yml

* Update troll.yml

* Update mecha_equipment.yml

Resources/Audio/Misc/attributions.yml

@@ -1,8 +1,3 @@
-- files: ["emergency_meeting.ogg"]
-  license: "CC-BY-NC-SA-3.0"
-  copyright: "Taken from TG station."
-  source: "https://github.com/tgstation/tgstation/commit/97945e7d08d1457ffc27e46526a48c0453cc95e4"
-
 - files: ["tension_session.ogg"]
   license: "CC-BY-3.0"
   copyright: "Created by qwertyquerty"