Browsing Oromo translation

UNUSED: (not is_macosx) OR (not pp_ifdef('use_titlecase')) == False
note: "In the download view, 'Show in folder' link text"
note: 'The label of the menu item in the bookmark manager context menu that changes the selection in the tree to match the folder of the selected item in the table.'
in: upstream/cr-28.0.1500.95/chrome/app/bookmarks_strings.grdp, as IDS_BOOKMARK_MANAGER_SHOW_IN_FOLDER
in: upstream/cr-28.0.1500.95/chrome/app/generated_resources.grd, as IDS_DOWNLOAD_LINK_SHOW