Fixes #2412: Wrongly declaring SkyStone and SkyStone chest as having subtypes.

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

@@ -60,7 +60,6 @@ public class BlockSkyChest extends AEBaseTileBlock implements ICustomCollision
 		this.setTileEntity( TileSkyChest.class );
 		this.setOpaque( this.setFullSize( false ) );
 		this.lightOpacity = 0;
-		this.setHasSubtypes( true );
 		this.setHardness( 50 );
 		this.blockResistance = 150.0f;
 		this.type = type;

src/main/java/appeng/decorative/solid/BlockSkyStone.java

@@ -45,7 +45,6 @@ public class BlockSkyStone extends AEBaseBlock
 	{
 		super( Material.ROCK );
 		this.setHardness( 50 );
-		this.setHasSubtypes( true );
 		this.blockResistance = BLOCK_RESISTANCE;
 		if( type == SkystoneType.STONE )
 		{