Revert "Merge pull request #735 from geoadmin/dev_accordion_state"

This reverts commit 11d345ebae76248453365274240fc8de663051e0, reversing
changes made to d91967a4a97b7595d40d6385b1993e34a51068c6.
Merge pull request #746 from geoadmin/revert_pull_request_735

Revert "Merge pull request #735 from geoadmin/dev_accordion_state"