Kills legion disease cause its bad and weird (#3047)

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## About The Pull Request
see title
atomization of #2848

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## Why It's Good For The Game
see title

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## Changelog

:cl:
del: Removed goofball legion disease
/:cl:

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Co-authored-by: Sun-Soaked <[email protected]>

code/datums/diseases/advance/presets.dm

@@ -16,14 +16,6 @@
 	symptoms = list(new/datum/symptom/cough)
 	..()
 
-/datum/disease/advance/necropolis
-	copy_type = /datum/disease/advance
-
-/datum/disease/advance/necropolis/New()
-	name = "Necropolis Seed"
-	symptoms = list(new/datum/symptom/necroseed)
-	..()
-
 //Randomly generated Disease, for virus crates and events
 /datum/disease/advance/random
 	name = "Experimental Disease"

code/modules/mob/living/simple_animal/hostile/mining_mobs/hivelord.dm

@@ -316,14 +316,9 @@
 	move_resist = MOVE_RESIST_DEFAULT
 	pull_force = PULL_FORCE_DEFAULT
 	visible_message("<span class='userwarning'>[src] falls over with a mighty crash, the remaining legions within it falling apart!</span>")
-	new /obj/item/crusher_trophy/legion_skull(loc)
-	new /obj/item/crusher_trophy/legion_skull(loc)
-	new /obj/item/crusher_trophy/legion_skull(loc)
 	new /mob/living/simple_animal/hostile/asteroid/hivelord/legion(loc)
 	new /mob/living/simple_animal/hostile/asteroid/hivelord/legion(loc)
 	new /mob/living/simple_animal/hostile/asteroid/hivelord/legion(loc)
-	if(prob(45))
-		new /obj/item/reagent_containers/glass/bottle/necropolis_seed(loc)
 	..(gibbed)
 
 /mob/living/simple_animal/hostile/big_legion/Initialize()

code/modules/reagents/reagent_containers/bottle.dm

@@ -275,13 +275,6 @@
 	desc = "A small bottle containing Bio Virus Antidote Kit."
 	list_reagents = list(/datum/reagent/vaccine/fungal_tb = 30)
 
-/obj/item/reagent_containers/glass/bottle/necropolis_seed
-	name = "bowl of blood"
-	desc = "A clay bowl containing a fledgling spire, preserved in blood. When consumed, allows the user to transform into an avatar of the Necropolis. A robust virologist may be able to unlock its full potential..."
-	icon = 'icons/obj/chemical/mortar.dmi'
-	icon_state = "mortar_bone"
-	spawned_disease = /datum/disease/advance/necropolis
-
 //Oldstation.dmm chemical storage bottles
 
 /obj/item/reagent_containers/glass/bottle/hydrogen

shiptest.dme

@@ -617,7 +617,6 @@
 #include "code\datums\diseases\advance\symptoms\itching.dm"
 #include "code\datums\diseases\advance\symptoms\nanites.dm"
 #include "code\datums\diseases\advance\symptoms\narcolepsy.dm"
-#include "code\datums\diseases\advance\symptoms\necropolis.dm"
 #include "code\datums\diseases\advance\symptoms\oxygen.dm"
 #include "code\datums\diseases\advance\symptoms\sensory.dm"
 #include "code\datums\diseases\advance\symptoms\shedding.dm"