Fix: imported and not used: "fmt"

hfm · hfm · commit 18c5b9a0a663 · 2018-09-05T01:43:19.000+09:00
diff --git a/lib/mogilefs_test.go b/lib/mogilefs_test.go
@@ -2,7 +2,6 @@ package mpmogilefs
 
 import (
 	"bytes"
-	"fmt"
 	"testing"
 )
 
