Yautja armor nerf-fix (#3941)

# About the pull request
Reduces yautja armor bullet resistance by 5, and puts that 5 extra onto
the heavy armor.

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# Explain why it's good for the game
The nerf accidentally got put onto the armor no one uses, rather than
the armor everyone uses.

# Testing Photographs and Procedure


# Changelog
:cl:
fix: Reduces yautja armor bullet resistance by 5, and puts that 5 extra
onto the heavy armor.
/:cl:

code/modules/cm_preds/yaut_items.dm

@@ -102,7 +102,7 @@
 	desc = "A suit of armor with light padding. It looks old, yet functional."
 
 	armor_melee = CLOTHING_ARMOR_MEDIUMLOW
-	armor_bullet = CLOTHING_ARMOR_HIGH
+	armor_bullet = CLOTHING_ARMOR_MEDIUMHIGH
 	armor_laser = CLOTHING_ARMOR_MEDIUMHIGH
 	armor_energy = CLOTHING_ARMOR_MEDIUMHIGH
 	armor_bomb = CLOTHING_ARMOR_HIGH
@@ -118,7 +118,7 @@
 	flags_armor_protection = BODY_FLAG_CHEST|BODY_FLAG_GROIN|BODY_FLAG_ARMS|BODY_FLAG_HEAD|BODY_FLAG_LEGS
 	flags_item = ITEM_PREDATOR
 	armor_melee = CLOTHING_ARMOR_HIGH
-	armor_bullet = CLOTHING_ARMOR_MEDIUMHIGH
+	armor_bullet = CLOTHING_ARMOR_HIGH
 	armor_laser = CLOTHING_ARMOR_HIGH
 	armor_energy = CLOTHING_ARMOR_HIGH
 	armor_bomb = CLOTHING_ARMOR_HIGHPLUS