Since 6a3324a7 and 0c489cf1fa, a translation can not contain a \n
Previous text was not correct rst anyway.
Reexport base translations to include all missing modules
The barcodes modules had documentation only available on apps.odoo.com,
following a recent change, odoo modules are not displayed on
apps.odoo.com anymore.
Thus this commit merges the documentation onto the module description so
it is available on the module page.
opw-1846035
closes#25621
Martin Trigaux