update vendor & fix upload file url & fix judge file type

vendor/golang.org/x/crypto/ocsp/ocsp.go

@@ -760,7 +760,7 @@ func CreateResponse(issuer, responderCert *x509.Certificate, template Response,
 	}
 	if template.Certificate != nil {
 		response.Certificates = []asn1.RawValue{
-			asn1.RawValue{FullBytes: template.Certificate.Raw},
+			{FullBytes: template.Certificate.Raw},
 		}
 	}
 	responseDER, err := asn1.Marshal(response)

vendor/golang.org/x/crypto/ocsp/ocsp_test.go

@@ -218,7 +218,7 @@ func TestOCSPResponse(t *testing.T) {
 
 	extensionBytes, _ := hex.DecodeString(ocspExtensionValueHex)
 	extensions := []pkix.Extension{
-		pkix.Extension{
+		{
 			Id:       ocspExtensionOID,
 			Critical: false,
 			Value:    extensionBytes,