Remove stale comment

metadapta.go

@@ -279,12 +279,6 @@ func (this *transA) SendWriter(method uint16) (io.WriteCloser, error) {
 	// create new writer
 	writer := &writerA {
 		parent: this,
-		// there is only ever one writer at a time, so they can all
-		// share a buffer
-		// FIXME: use a buffer pool, and just reset the buffers before putting them
-		// back in. it will work just fine bc we dont ever allocate more than the chunk
-		// size anyway. perhaps create some sort of config value that disables this
-		// behavior and just uses one buffer
 		buffer: bufferPool.Get().(*bytes.Buffer),
 		method: method,
 		chunkSize: defaultChunkSize,