Removes redundant returns

Scripts/Items/Maps/TreasureMap.cs

@@ -325,7 +325,6 @@ namespace Server.Items
 				else if ( m_Map.m_Decoder != from && !m_Map.HasRequiredSkill( from ) )
 				{
 					from.SendLocalizedMessage( 503031 ); // You did not decode this map and have no clue where to look for the treasure.
-					return;
 				}
 				else if ( !from.CanBeginAction( typeof( TreasureMap ) ) )
 				{

Scripts/Items/Misc/Corpses/Corpse.cs

@@ -1099,7 +1099,6 @@ namespace Server.Items
 			else
 			{
 				from.SendLocalizedMessage( 500446 ); // That is too far away.
-				return;
 			}
 		}
 

Scripts/Items/Special/Veteran Rewards/StoneAnkh.cs

@@ -90,7 +90,6 @@ namespace Server.Items
 		public override void OnChop( Mobile from )
 		{
 			from.SendLocalizedMessage( 500489 ); // You can't use an axe on that.
-			return;
 		}
 
 			public override void GetProperties( ObjectPropertyList list )