Update LICENSE file

These modifications are neither provided by nor endorsed by the

OpenSSL Project.

For the avoidance of doubt, ETSI and the contributors to this

repository disclaim all warranties and liability the same as if "ETSI

and the contributors to this repository" were substituted for all

For the avoidance of doubt, the contributors to this

repository disclaim all warranties and liability the same as if "the 

contributors to this repository" were substituted for all

occurrences of "THE OpenSSL PROJECT" in the disclaimer found in the

file LICENSE.OPENSSL in this distribution (or at

https://www.openssl.org/source/license-openssl-ssleay.txt).