Removed dependecy of redstone simulator on NoteBlock

src/Chunk.cpp

@@ -2141,6 +2141,7 @@ bool cChunk::DoWithRedstonePoweredEntityAt(int a_BlockX, int a_BlockY, int a_Blo
 		{
 			case E_BLOCK_DROPPER:
 			case E_BLOCK_DISPENSER:
+			case E_BLOCK_NOTE_BLOCK:
 			break;
 			default:
 			// There is a block entity here, but of different type. No other block entity can be here, so we can safely bail out