removes some vestigal vore variables (#7476)

we don't use this and we don't have people with ckeys in mimics so lol

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

@@ -55,7 +55,7 @@
 		message += B.get_examine_msg()
 	. += message
 
-	if(showvoreprefs && ckey) //ckey so non-controlled mobs don't display it.
+	if(ckey) //ckey so non-controlled mobs don't display it.
 		. += SPAN_BOLDNOTICE("<a href='?src=\ref[src];vore_prefs=1'>\[Mechanical Vore Preferences\]</a>")
 
 	if(print_flavor_text())

code/modules/mob/living/simple_mob/subtypes/vore/dino.dm

@@ -41,8 +41,4 @@
 	max_n2 = 0
 	minbodytemp = 0
 
-// Activate Noms!
-/mob/living/simple_mob/vore/aggressive/dino
-	swallowTime = 1 SECOND // Hungry little bastards.
-
 /mob/living/simple_mob/vore/aggressive/dino/virgo3b

code/modules/mob/living/simple_mob/subtypes/vore/jelly.dm

@@ -30,10 +30,6 @@
 	say_list_type = /datum/say_list/jelly
 	ai_holder_type = /datum/ai_holder/polaris/simple_mob/retaliate/jelly
 
-// Activate Noms!
-/mob/living/simple_mob/animal/space/jelly
-	swallowTime = 2 SECONDS // Hungry little bastards.
-
 /datum/say_list/jelly
 	emote_hear = list("squishes","spluts","splorts","sqrshes","makes slime noises")
 	emote_see = list("undulates quietly")

code/modules/mob/living/simple_mob/subtypes/vore/mimic.dm

@@ -94,11 +94,6 @@
 
 	var/knockdown_chance = 10 //Stubbing your toe on furniture hurts.
 
-	showvoreprefs = 0 //Hides mechanical vore prefs for mimics. You can't see their gaping maws when they're just sitting idle.
-
-/mob/living/simple_mob/vore/aggressive/mimic
-	swallowTime = 3 SECONDS
-
 /datum/ai_holder/polaris/mimic
 	wander = FALSE
 	hostile = TRUE

code/modules/mob/living/simple_mob/subtypes/vore/morph/morph.dm

@@ -39,8 +39,6 @@
 
 	meat_amount = 2
 
-	showvoreprefs = 0
-
 	var/morphed = FALSE
 	var/tooltip = TRUE
 	var/melee_damage_disguised = 0

code/modules/mob/living/simple_mob/subtypes/vore/snake.dm

@@ -32,7 +32,3 @@
 	base_pixel_y = -16
 
 	ai_holder_type = /datum/ai_holder/polaris/simple_mob/melee
-
-// Activate Noms!
-/mob/living/simple_mob/vore/aggressive/giant_snake
-	swallowTime = 2 SECONDS // Hungry little bastards.