[FIX] Trackers: Remove cache to get updated data
- Getting trackerfield in cache is breaks update and delete in index table (trackerfield couldn't be deleted in index or updated). That lead to get deleted field and outdated field names.
- On another hand loading data in jquery from cache does not allow to get new updates done with XHR request
Related: https://avan.tech/item75604
Edited by Josaphat Imani