cleanup: resolves gofumpt issues of internal codes

This PR runs gofumpt for internal folder.

Updates: #1586

Signed-off-by: Yati Padia <ypadia@redhat.com>

internal/util/crypto.go

@@ -18,13 +18,12 @@ package util
 
 import (
 	"context"
+	"crypto/rand"
 	"encoding/base64"
 	"errors"
 	"fmt"
 	"path"
 	"strings"
-
-	"crypto/rand"
 )
 
 const (