/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/ is in tryton-modules-sale-supply 3.8.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/ca_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/es_AR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/es_EC.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/es_MX.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/hu_HU.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/it_IT.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/ja_JP.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/lt_LT.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/pt_BR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_supply/locale/sl_SI.po