fix gofmt.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

gorush.go

@@ -50,9 +50,9 @@ func main() {
 	}
 
 	if err = gopush.CheckPushConf(); err != nil {
-			log.Printf("Check Conf Error: '%v'", err)
+		log.Printf("Check Conf Error: '%v'", err)
 
-			return
+		return
 	}
 
 	gopush.InitAPNSClient()

gorush/notification.go

@@ -1,12 +1,12 @@
 package gopush
 
 import (
+	"errors"
 	"github.com/google/go-gcm"
 	apns "github.com/sideshow/apns2"
 	"github.com/sideshow/apns2/certificate"
 	"github.com/sideshow/apns2/payload"
 	"log"
-	"errors"
 )
 
 type ExtendJSON struct {