Revert "new easter egg, why not"

This easter egg doesn't really have a place within the game,
and is better left as a community goodie.

load/sounds.lua

@@ -22,9 +22,8 @@ sounds = {
 	go = love.audio.newSource("res/se/go.wav", "static"),
 	irs = love.audio.newSource("res/se/irs.wav", "static"),
 	ihs = love.audio.newSource("res/se/ihs.wav", "static"),
-	-- secret sounds!
+	-- a secret sound!
 	welcome = love.audio.newSource("res/se/welcomeToCambridge.wav", "static"),
-	mystery = love.audio.newSource("res/se/mystery.wav", "static"),
 }
 
 function playSE(sound, subsound)

scene/credits.lua

@@ -53,7 +53,7 @@ function CreditsScene:render()
     love.graphics.print("Oshisaure\nJoe Zeng", 320, 590 - offset)
     love.graphics.print("Mizu\nMarkGamed\nHailey", 320, 680 - offset)
     love.graphics.print(
-        "Alexey Pajitnov - Tetris\n2Tie - TGMsim\nAxel Fox - Multimino\nDr Ocelot - Tetra Legends\n" ..
+        "2Tie - TGMsim\nAxel Fox - Multimino\nDr Ocelot - Tetra Legends\n" ..
         "Electra - ZTrix\nFelicity/nightmareci/kdex - Shiromino\n" ..
         "Mine - Tetra Online\nMrZ - Techmino\nosk - TETR.IO\n" ..
         "Phoenix Flare - Master of Blocks\nRayRay26 - Spirit Drop\n" ..

scene/title.lua

@@ -103,14 +103,6 @@ function TitleScene:onInputPress(e)
 	elseif e.input == "up" or e.scancode == "up" then
 		self:changeOption(-1)
 		playSE("cursor")
-	elseif e.scancode == "kp5" then
-		DiscordRPC:update({
-			details = "Pressed the cool button",
-			state = "You found the cool easter egg!",
-			largeImageKey = "transbridge",
-		})
-		playSE("mystery")
-		--now you've just spoiled the fun for yourself.
 	elseif e.input == "down" or e.scancode == "down" then
 		self:changeOption(1)
 		playSE("cursor")