You can easily fix errors in the DHIS 2 documentation yourself!
For small changes to the DHIS 2 documentation, it’s actually very easy for anyone to submit changes without going through the whole process of raising a JIRA issue against DHIS 2. This can be done directly in your browser and requires no knowledge of documentation systems or source control. All you need is a GitHub account!.
Just want to bump this again, because this is such a great way to contribute in small ways to the documentation, and fix that spelling mistake that has annoyed you for weeks!
I was able to follow this and raise a PR, without being technical whatsoever - so you can do it too!