Typo in report API

[harish_reddy]

In
https://fusionauth.io/docs/v1/tech/apis/reports/ documents

The endpoints are with plural.
/api/report/daily-active-users should be /api/report/daily-active-user

[dan]

@harish_reddy thanks for letting us know!

I created a PR to fix this and will get it shipped in the next few days.

https://github.com/FusionAuth/fusionauth-site/pull/437

Cheers!