Fixes #2377: Paint blocks now render correctly.

src/main/java/appeng/tile/misc/TilePaint.java

@@ -21,11 +21,10 @@ package appeng.tile.misc;
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
-import com.google.common.collect.ImmutableList;
-
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 
@@ -270,7 +269,7 @@ public class TilePaint extends AEBaseTile
 	{
 		if( this.dots == null )
 		{
-			return ImmutableList.of();
+			return Collections.emptyList();
 		}
 
 		return this.dots;