[tz] Egypt TZ Update

[Paul Eggert]

Brian Inglis wrote:
> and change the line:
>
> Rule    Egypt    2016    only    -    Jul     7    24:00    1:00    S
>
> to:
>
> Rule    Egypt    2016    only    -    Jul     8    24:00    1:00    S

Why would that change be necessary? As I understand it, DST is planned to start 
on July 7 at 24:00, i.e., July 8 at 00:00 (not 24:00).