Fix trader pearl slot, row hiding logic, and auth label - #10277

2 spelling issues found in 2 of the 317 files checked.

Error: Command failed: git diff-tree --no-commit-id --name-only -r c38c8f6bf9eb17abd6fd7a7783688037336b49ff b8f3e95a9c10149c4101ef59c9c60c5fe27a407b fatal: bad object b8f3e95a9c10149c4101ef59c9c60c5fe27a407b

Unknown word (Onui)