refactor: pass golang-ci lint check

internal/decrypter/decrypter.go

@@ -16,7 +16,6 @@ import (
 var (
 	errSecurityKeyIsEmpty = errors.New("input [security find-generic-password -wa 'Chrome'] in terminal")
 	errPasswordIsEmpty    = errors.New("password is empty")
-	errDecryptFailed      = errors.New("decrypt encrypted value failed")
 	errDecodeASN1Failed   = errors.New("decode ASN1 data failed")
 	errEncryptedLength    = errors.New("length of encrypted password less than block size")
 )