Fix default block properties.

src/main/java/appeng/block/storage/BlockChest.java

@@ -52,7 +52,7 @@ public class BlockChest extends AEBaseTileBlock<TileChest>
 
 	public BlockChest()
 	{
-		super( Properties.create(Material.IRON) );
+		super( defaultProps(Material.IRON) );
 		this.setDefaultState( this.getDefaultState().with( SLOT_STATE, DriveSlotState.EMPTY ) );
 	}
 

src/main/java/appeng/block/storage/BlockDrive.java

@@ -43,7 +43,7 @@ public class BlockDrive extends AEBaseTileBlock<TileDrive>
 
 	public BlockDrive()
 	{
-		super( Properties.create(Material.IRON) );
+		super( defaultProps(Material.IRON) );
 	}
 
 	@Override

src/main/java/appeng/block/storage/BlockIOPort.java

@@ -45,7 +45,7 @@ public class BlockIOPort extends AEBaseTileBlock<TileIOPort>
 
 	public BlockIOPort()
 	{
-		super( Properties.create(Material.IRON) );
+		super( defaultProps(Material.IRON) );
 	}
 
 	@Override