fix(DB/Loot): Removes "Warsong Report" and "Battered Junkbox" from "Battered Junkbox" (#24588)

Co-authored-by: FlyingArowana <[email protected]>

data/sql/updates/pending_db_world/rev_1770028284372314400.sql

@@ -0,0 +1,2 @@
+-- Removes "Warsong Report" and "Battered Junkbox" (yes remove itself from itself) from "Battered Junkbox"
+DELETE FROM `item_loot_template` WHERE `Entry` = 16882 AND `Item` IN (16746, 16882);