Patch Note v.1.5.4.0

Removed Christmas decorations from Hideout.
Fixed a bullet duplication bug.
Fixed the incorrect icon for the IMTV "Bonecrusher".
Fixed an issue where 7.62x51 M80A1 ammo could be purchased abnormally.
Fixed an issue where the MP5 100-round magazine could be purchased abnormally.
Fixed icon errors for certain ammo in the shop.
Fixed some gun settlement name errors.
Appropriately increased the drop rate of certain Hideout upgrade materials.