crypt32/tests: remove ret from testAddSerialized, where it's not really used

[Nikolay Sivov]

On 5/21/2010 22:45, Austin English wrote:
> Gerald's made good progress here, there's only 81 of these left in
> wine-1.1.44-427-ga06a191.
>    

> -    BOOL ret;
>       CRYPT_DATA_BLOB blob = { 0, NULL };
>
> -    ret = CertSaveStore(store, X509_ASN_ENCODING, CERT_STORE_SAVE_AS_STORE,
> +    CertSaveStore(store, X509_ASN_ENCODING, CERT_STORE_SAVE_AS_STORE,
>    
Why not test for it?