Burndown charts never goes to zero
Burndown charts show the milestone progress but the graph does not get to the floor, and make it look like it is incomplete
Steps to reproduce
Open a new milestone, create issues, close them. The line does not go to zero
What is the current bug behavior?
The line shows 3 open issues
What is the expected correct behavior?
There are no open issues
Relevant logs and/or screenshots
Output of checks
This bug happens on GitLab.com