Brief summary of the bug. What is it ? Where is it ?

The outliers chart have repeated x-axis and y-axis after upgrade to v4.

Steps to reproduce:

• Go to the outlier analysis page
• Select a definition and hover over a flow node that has a heat on it
• Click on view details from the tooltip

Actual result:

The outliers chart axis is duplicated. See attached screenshot.

Expected result:

The outliers chart has only one x-axis and one y-axis.