Link preview description

Link preview description is duplicating its title.

Tip1: You should remove://meta[contains(@content,$post_title)] at first.

Tip2: The description could be extracted from article body when we haven't any meta description tag on the page.

My template handles these cases better:

Also this article has this problem too:

https://instantview.telegram.org/contest/wpxi.com/template9/?url=https%3A%2F%2Fwww.wpxi.com%2Fstation%2Fcarnegie-science-center-hours-of-operation%2F745597657

See these similar accepted issues:
https://instantview.telegram.org/contest/tiempo.com.mx/template46/issue1/
https://instantview.telegram.org/contest/bloomberght.com/template42/issue1/
https://instantview.telegram.org/contest/ilsecoloxix.it/template24/issue1/
https://instantview.telegram.org/contest/echo24.cz/template41/issue5/
https://instantview.telegram.org/contest/correiodopovo.com.br/template32/issue1/