fix: update zap2it URL

[hackwin]

zap2it is now https://tvlistings.gracenote.com

Description

Login was failing. Zap2it TV listings are now on Gracenote.com.
The user/password is the same. The API is the same. Just the URL has changed.

Testing

The Perl file can be run with the same arguments as before.

[depwl9992]

Suggest also editing URLs in the stationToChannel and printHeader subroutines as these don't use $urlRoot.

Additionally, in the XML file I see <programme><url></url></programme> is generated by parseJSON on line 1346. The base output is currently https://tvlistings.gracenote.com//overview.html. This works, but should technically resolve to tvlistings.gracenote.com/overview-affiliates.html. Here's the change I made to accomplish that:

$programs{$cp}{url} = $urlRoot . "overview-affiliates.html?programSeriesId="
                . $program->{seriesId} . "&tmsId=" . $program->{tmsId};

[jef]

Suggest also editing URLs in the stationToChannel and printHeader subroutines as these don't use $urlRoot.

Additionally, in the XML file I see <programme><url></url></programme> is generated by parseJSON on line 1346. The base output is currently https://tvlistings.gracenote.com//overview.html. This works, but should technically resolve to tvlistings.gracenote.com/overview-affiliates.html. Here's the change I made to accomplish that:

$programs{$cp}{url} = $urlRoot . "overview-affiliates.html?programSeriesId="
                . $program->{seriesId} . "&tmsId=" . $program->{tmsId};

Do you mind making a PR to add this? Seems like a great contribution :)