DEV: remove span from inside <tr> and move meta info to a td (PR #7324)

https://review.discourse.org/t/feature-change-layout-of-escaped-fragment-topic-page-to-table-one-like-live-discourse-7250/2427/3 I have moved it out of span to <td>. I have tested that parsing for crawler works as expected. Moving meta info to <tr> threw errors when testing its parsing so have moved it to <td>

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https://meta.discourse.org/t/meta-tag-within-table/150047/1