Prior to this commit, if an user chose to fetch 16 elements, the snippet would bug out and display 16 elements per row. Steps to reproduce: - Install website_sale - Drop a product snippet - Select 16 fetched elements - Layout is broken Some legacy code introduced in [1] could result in an infinite loading animation locking the editor out. This commit removes the code as a fix made at [2] makes it unneeded. Steps to reproduce: - Install website_sale - Enable debug mode - Drop a "Dynamic Snippet Carousel" - Click on the Dynamic Snippet for edit - Sometimes the editor hangs and the page needs to be refreshed [1]: https://github.com/odoo/odoo/commit/3c0d98bcd8adf9325ee3497eb8d25ec7f904d6a5 [2]: https://github.com/odoo/odoo/commit/ac8d83cc124a6175a263e11795fda35eebe69324 Related to task-2677203 closes odoo/odoo#97502 X-original-commit: 5ef31db8599d5dbe7ed07c88ac1c703bd7287345 Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>