[tz] State of Palestine Time zone - need to update

[Phake Nick]

UN is never meant to be what you claim. The main function of UN is to
maintain peace and security of the world, and in many cases it mean
appeasing the vision of some country over others, for example the
unrecognition of Taiwan.
Data in tz database have already been depoliticalized by not including
any reference to countries in identifier names. It would be
politicalizing if you try to apply the standard of UN on to it, which
must not be mistaken the United Nation is in itself a political
organization.