Revert "ADM-133 export backend/core/i18n as an awesome module"
Revert "ADM-133 export backend/core/i18n as an awesome module"

This reverts commit cc900653b025e93a6c0a75637f7f4b110c29da18.

heroandtn3/openpaas-esn,heroandtn3/openpaas-esn,heroandtn3/openpaas-esn