Before this commit, when a "100% height" snippet was set in a popup snippet, it was still computed to take full-screen height minus the size of the navbar. Now, it will properly be full-height. closes odoo/odoo#76913 X-original-commit: 008d776e2f35916c00e0c80daa51a0526de44a21 Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>