[MIRROR] Fixes some bad Destroy()s (#10629)

Co-authored-by: SatinIsle <98125273+SatinIsle@users.noreply.github.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/game/gamemodes/changeling/powers/armblade.dm

@@ -87,7 +87,7 @@
 /obj/item/melee/changeling/Destroy()
 	STOP_PROCESSING(SSobj, src)
 	creator = null
-	..()
+	. = ..()
 
 /obj/item/melee/changeling/process()  //Stolen from ninja swords.
 	if(!creator || loc != creator || !creator.item_is_in_hands(src))

code/game/gamemodes/cult/ritual.dm

@@ -81,7 +81,7 @@ var/global/list/rnwords = list("ire","ego","nahlizet","certum","veri","jatkaa","
 	qdel(blood_image)
 	blood_image = null
 	rune_list.Remove(src)
-	..()
+	. = ..()
 
 /obj/effect/rune/examine(mob/user)
 	. = ..()

code/game/gamemodes/objective.dm

@@ -16,7 +16,7 @@ var/global/list/all_objectives = list()
 
 /datum/objective/Destroy()
 	all_objectives -= src
-	..()
+	. = ..()
 
 /datum/objective/proc/check_completion()
 	return completed

code/game/gamemodes/technomancer/spells/spawner/fire_blast.dm

@@ -30,4 +30,4 @@
 
 /obj/effect/temporary_effect/fire_blast/Destroy()
 	explosion(get_turf(src), -1, 1, 2, 5, adminlog = 1)
-	..()
+	. = ..()