[MIRROR] Removes 3 exclusive species from magic mirrors [MDB IGNORE] (#16093)

* Removes 3 exclusive species from magic mirrors (#69613)

* adios exclusives

* don't think i forgot you

* you get to stay

* Removes 3 exclusive species from magic mirrors

Co-authored-by: tralezab <40974010+tralezab@users.noreply.github.com>

code/modules/antagonists/nightmare/nightmare_species.dm

@@ -6,6 +6,7 @@
 	id = SPECIES_NIGHTMARE
 	examine_limb_id = SPECIES_SHADOW
 	burnmod = 1.5
+	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_PRIDE
 	no_equip = list(ITEM_SLOT_MASK, ITEM_SLOT_OCLOTHING, ITEM_SLOT_GLOVES, ITEM_SLOT_FEET, ITEM_SLOT_ICLOTHING, ITEM_SLOT_SUITSTORE)
 	species_traits = list(NOBLOOD,NO_UNDERWEAR,NO_DNA_COPY,NOTRANSSTING,NOEYESPRITES)
 	inherent_traits = list(

code/modules/mob/living/carbon/human/species_types/dullahan.dm

@@ -15,7 +15,7 @@
 	mutantears = /obj/item/organ/internal/ears/dullahan
 	examine_limb_id = SPECIES_HUMAN
 	skinned_type = /obj/item/stack/sheet/animalhide/human
-	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_PRIDE | MIRROR_MAGIC | ERT_SPAWN
+	changesource_flags = MIRROR_BADMIN | WABBAJACK | ERT_SPAWN
 
 	/// The dullahan relay that's associated with the owner, used to handle many things such as talking and hearing.
 	var/obj/item/dullahan_relay/my_head

code/modules/mob/living/carbon/human/species_types/vampire.dm

@@ -23,7 +23,7 @@
 	)
 	inherent_biotypes = MOB_UNDEAD|MOB_HUMANOID
 	mutant_bodyparts = list("wings" = "None")
-	changesource_flags = MIRROR_BADMIN | WABBAJACK | MIRROR_PRIDE | MIRROR_MAGIC | ERT_SPAWN
+	changesource_flags = MIRROR_BADMIN | WABBAJACK | ERT_SPAWN
 	exotic_bloodtype = "U"
 	use_skintones = TRUE
 	mutantheart = /obj/item/organ/internal/heart/vampire