Revert "Removed leftover bits of the SCP-066 achievement (the addition of this new achievements was reverted in accc960, but these changes were accidentally left in). #251"

This reverts commit 75eee99.

Author: ChronoQuote

GFX/menu/achievements/Achv066.jpg

@@ -3919,6 +3919,10 @@ Function UpdateNPCs()
 
 						If Rand(700)=1 Then PlaySound2(LoadTempSound("SFX\SCP\066\Eric"+Rand(1,3)+".ogg"),Camera, n\Collider, 8.0)
 
+						If dist < 1.0+n\LastDist Then
+							GiveAchievement(Achv066)
+							n\State = Rand(2,3)
+						EndIf
 					Case 2 ;roll towards the player and make a sound, and then escape	
 						If n\Frame < 647 Then 
 							angle = CurveAngle(0, (AnimTime(n\obj)-2.0)/1.2445, 5.0)