Fix a bug that newer version of selenium installation does not have 'selenium-manager' with proper permissions.
Pull request: https://github.com/WebKit/WebKit/pull/18666
Committed 268900@main (e98470081749): <https://commits.webkit.org/268900@main> Reviewed commits have been landed. Closing PR #18666 and removing active labels.
<rdar://problem/116508504>
Re-opening for pull request https://github.com/WebKit/WebKit/pull/18725
Committed 268946@main (dd855a39bdd4): <https://commits.webkit.org/268946@main> Reviewed commits have been landed. Closing PR #18725 and removing active labels.
Committed 267815.244@safari-7617-branch (3375c3e5c1fa): <https://commits.webkit.org/267815.244@safari-7617-branch> Reviewed commits have been landed. Closing PR #829 and removing active labels.