Population pyramid showing sick cases percentages when no filter is selected

[pmallol]

Found in ACT prod

Preconditions:

• There are 20 cases already uploaded. One is confirmed sick.

1. Navigate to Dashboard
2. Create a Report selecting Ebola as the assay
3. Add a population pyramid chart
4. Click on the wrench located on the top right corner of the chart
5. Select 'percentage of valid cases'

Obtained: cases are filtered by 'confirmed sick' cases when there's no filter selected.

Expected: the chart shows the percentage of valid cases.