Removes unused namespaces

Scripts/Items/Armor/Artifacts/Craftable/BrambleCoat.cs

@@ -1,6 +1,3 @@
-using System;
-using Server.Items;
-
 namespace Server.Items
 {
 	public class BrambleCoat : WoodlandChest

Scripts/Items/Armor/Artifacts/Craftable/IronwoodCrown.cs

@@ -1,6 +1,3 @@
-using System;
-using Server;
-
 namespace Server.Items
 {
 	public class IronwoodCrown : RavenHelm

Scripts/Items/Armor/Artifacts/Craftable/SongWovenMantle.cs

@@ -1,6 +1,3 @@
-using System;
-using Server.Items;
-
 namespace Server.Items
 {
 	public class SongWovenMantle : LeafArms

Scripts/Items/Armor/Artifacts/Craftable/SpellWovenBritches.cs

@@ -1,6 +1,3 @@
-using System;
-using Server.Items;
-
 namespace Server.Items
 {
 	public class SpellWovenBritches : LeafLegs

Scripts/Items/Armor/Artifacts/Craftable/StitchersMittens.cs

@@ -1,6 +1,3 @@
-using System;
-using Server.Items;
-
 namespace Server.Items
 {
 	public class StitchersMittens : LeafGloves