Hide 'remove myself from translation' if admin viewing platform

[jennifer-lu]

Notion ticket link

Hide “remove myself from translation” if admin viewing platform

Implementation description

• Hid “remove myself from translation” on review page if user is not the reviewer

Steps to test

1. Login as Angela Merkel
2. Go to a translation
3. Observe that “remove myself from translation” link is not there

What should reviewers focus on?

• Does it work?

Checklist

• My PR name is descriptive and in imperative tense
• My commit messages are descriptive and in imperative tense. My commits are atomic and trivial commits are squashed or fixup'd into non-trivial commits
• For backend changes, I have run the appropriate linters: docker exec -it planet-read_py-backend_1 /bin/bash -c "black . && isort --profile black ." and I have generated new migrations: flask db migrate -m "<your message>"
• I have requested a review from the PL, as well as other devs who have background knowledge on this PR or who will be building on top of this PR

[github-actions]

Visit the preview URL for this PR (updated for commit 8f4bc09):

https://planet-read-uwbp--pr375-fix-hide-remove-z6fu4c2i.web.app

_{(expires Tue, 22 Feb 2022 20:21:22 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

[gaoxk]

nice! apologies for late review

[jennifer-lu]

nice! apologies for late review

No worries at all! Thank you for the review :D