353413: Klocwork 76541 free uninitialized pointer in CERT_FindCertURLExtension. r=nelson
353413: Klocwork 76541 free uninitialized pointer in CERT_FindCertURLExtension. r=nelson

nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old