Update client.go

After some research it seems to be the right way to do this so I removed the HOTFIX comment.

client.go

@@ -247,9 +247,6 @@ func (c *Client) requestData(database, table, version, gtid string) (<-chan Even
 func (c *Client) handleEvents(data chan<- Event) error {
 	var readSchema bool
 	scanner := bufio.NewScanner(c.conn)
-	// HOTFIX: Replace by a `bufio.Reader` instead since it seems to be the
-	// preferred method.
-	// See https://pkg.go.dev/bufio#Scanner
 	buf := make([]byte, 0, MaxScanTokenSize)
 	scanner.Buffer(buf, MaxScanTokenSize)
 	for scanner.Scan() {