Updates Rest Countries API link

removing links that return errors

ErosNow API Replacement

remove broken link

I noticed "therainery.com" link was broken. It seems this project has been shut down and the website+endpoint are no longer working. Hope this helps 😃

The API added in #1804 is duplicated. This API already exists in the Development section.

Ref: https://github.com/public-apis/public-apis/runs/3330644027?check_suite_focus=true#step:3:7

Removing what anime api as it returns 404 error

Add Thrones API to Video

Add random-d.uk to Animals

fix: typo spelling grammar in JioSaavn's description.

Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

Add Mono API

https://data.gov.ru/

ERR_CONNECTION_TIMED_OUT http://api.duma.gov.ru/

Add Socrata API to Open Data
Co-Authored-By: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>