Fixing borg nightvision

They have it set to 8 but can't see a thing in the dark.  Not working as intended.

code/modules/mob/living/silicon/robot/life.dm

@@ -163,7 +163,7 @@
 		src.sight &= ~SEE_TURFS
 		src.sight &= ~SEE_OBJS
 		src.see_in_dark = 8
-		src.see_invisible = SEE_INVISIBLE_LEVEL_TWO
+		src.see_invisible = SEE_INVISIBLE_MINIMUM
 
 	for(var/image/hud in client.images)  //COPIED FROM the human handle_regular_hud_updates() proc
 		if(copytext(hud.icon_state,1,4) == "hud") //ugly, but icon comparison is worse, I believe
@@ -305,4 +305,4 @@
 /mob/living/silicon/robot/update_canmove()
 	if(paralysis || stunned || weakened || buckled || lockcharge) canmove = 0
 	else canmove = 1
-	return canmove
+	return canmove