[tx-robot] updated from transifex

apps/federatedfilesharing/l10n/et_EE.js

apps/federatedfilesharing/l10n/et_EE.json

apps/files/l10n/pl.js

apps/files/l10n/pl.json

apps/files_external/l10n/pl.js

apps/files_external/l10n/pl.json

apps/files_sharing/l10n/pl.js

apps/files_sharing/l10n/pl.json

apps/theming/l10n/et_EE.js

apps/theming/l10n/et_EE.json

apps/user_ldap/l10n/et_EE.js

apps/user_ldap/l10n/et_EE.json

core/l10n/zh_CN.js

core/l10n/zh_CN.json

lib/l10n/zh_CN.js

lib/l10n/zh_CN.json

settings/l10n/zh_CN.js

settings/l10n/zh_CN.json