Fix translation icon is visible after installing g-translate extension (uplift to 1.7.x)

[brave-builds]

Uplift of #4928

Approved, please ensure that before merging:

• You have checked CI and the builds, lint, and tests all pass or are not related to your PR.
• You have tested your change on Nightly.
• The PR milestones match the branch they are landing to.

After you merge:

• The associated issue milestone is set to the smallest version that the changes is landed on.

[kjozwiak]

Looks like most of the failures where due to lint failing. However, this is a known issue and will be resolved via brave/brave-browser#8684.

Android failing lint --> hhttps://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/372/log/
iOS failing lint --> https://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/318/log/
Linux failing lint --> https://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/339/log/
macOS failing lint --> https://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/339/log/

Restarting Win x64 as the user agent was disconnected and build failed as per https://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/465/log/

09:18:41  Cannot contact i-096b5f5f86aa9b5ad: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel

Restarting Linux due to test-browser failing as per https://ci.brave.com/job/brave-browser-build-pr/job/pr4928_issue_8082_tr_icon_1.7.x/2/execution/node/526/log/.

[kjozwiak]

Uplift into 1.5.x approved after deliberating with @brave/uplift-approvers. As per #4929 (comment), lint failed on all the platforms which is expected. The failure isn't related to this particular PR and has already beed addressed. QA has also run through the PR as per #4928 (comment).

Please make sure that all the correct labels are being used and the associated issue is moved into the correct milestone.