This pull request removes a no-longer-used folder within the Odoo Enterprise system related to Japanese accounting (l10n_in). The removal streamlines the codebase and reduces potential maintenance overhead. This change has no impact on existing functionality.

ref - https://github.com/odoo/enterprise/commit/ea7893a978c408e5d4437070ae7a6c7a7fbf7167

Forward-Port-Of: odoo/enterprise#104882