Re-remove advice on using double nested hashes
What does this MR do and why?
- 0a5e6e68 reintroduced documentation that suggests using a double nested hash to add data tracking attributes. Using this method has led to bugs in the tracking not working properly refs: https://gitlab.com/gitlab-data/product-analytics/-/issues/158#note_861165025 Hence I am removing this again to avoid future bugs.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Edited by Sam Figueroa