tweaked vague comment

monitor/monitor.go

@@ -741,7 +741,7 @@ func (m *Monitor) ProgramReceiver(fw *dotx.DotXFile) error {
 	progressBlocks := []rune{'▏', '▎', '▍', '▌', '▋', '▊', '▉', '█'}
 
 	// set fixFailedWrite to true to have the code just correct the first 8
-	// bytes of memory. This is basically a kludge for testing.
+	// bytes of memory to remove the boot blocker. This is a kludge for testing.
 	fixFailedWrite := false
 
 	for i, block := range fw.Blocks {