Removes unused namespaces

Scripts/Items/Books/BaseBook.cs

@@ -2,7 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
-using Server;
 using Server.ContextMenus;
 using Server.Network;
 using Server.Gumps;

Scripts/Items/Books/BlueBook.cs

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

Scripts/Items/Books/BrownBook.cs

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

Scripts/Items/Books/Defined/BlackthornWelcomeBook.cs

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

Scripts/Items/Books/Defined/BookContent.cs

@@ -1,5 +1,3 @@
-using System;
-
 namespace Server.Items
 {
 	public class BookContent

Scripts/Items/Books/Defined/DrakovsJournal.cs

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

Scripts/Items/Books/Defined/FropozJournal.cs

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

Scripts/Items/Books/Defined/KaburJournal.cs

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

Scripts/Items/Books/Defined/LibraryBooks.cs

@@ -1,6 +1,3 @@
-using System;
-using Server;
-
 namespace Server.Items
 {
 	#region A Grammar of Orcish

Scripts/Items/Books/Defined/NewAquariumBook.cs

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

Scripts/Items/Books/Defined/TranslatedGargoyleJournal.cs

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

Scripts/Items/Books/RedBook.cs

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

Scripts/Items/Books/TanBook.cs

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