Page titles in language link to English version

[shawna-slh]

• [x] EE: for links within the content, the system adds "(in English)"[in language] next to page titles (per Language of links/resource titles within the content & Language of links to other pages)
• [ ] SLH or EE: fix added links in Video Intro pages (in English version and all the updated translations)
• [x] SLH or EE: delete redundant (in English) in Russian -- and French after we get the update

[yatil]

See https://github.com/w3c/wai-video-standards-and-benefits/pull/38 for changes that should fix this issue.

[shawna-slh]

Per https://github.com/w3c/wai-video-standards-and-benefits/pull/38

• OK for now.
• Need to fix some text->fallback later.

[shawna-slh]

Closing this broad issue. Leaving the for later fixes in w3c/wai-video-standards-and-benefits#38