[tx-robot] updated from transifex

apps/files_external/l10n/th_TH.js

apps/files_external/l10n/th_TH.json

apps/files_external/l10n/tr.js

apps/files_external/l10n/tr.json

apps/files_external/l10n/uk.js

apps/files_external/l10n/uk.json

apps/files_external/l10n/zh_CN.js

apps/files_external/l10n/zh_CN.json

apps/files_external/l10n/zh_TW.js

apps/files_external/l10n/zh_TW.json

core/l10n/af_ZA.js

core/l10n/af_ZA.json

core/l10n/ar.js

core/l10n/ar.json

core/l10n/ast.js

core/l10n/ast.json

core/l10n/bg_BG.js

core/l10n/bg_BG.json

core/l10n/bs.js

core/l10n/bs.json