Boolean field pie chart results legend is not using the first letter capital

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.13 DXP GA1, Master
• Component/s: Data Engine, Forms
• Labels:
  • backend_test
  • forms-data-engine-story-bug
  • raid
• Fix Priority: 2
• Git Pull Request: https://github.com/liferay-forms/liferay-portal/pull/890

 Description

The pie chart legend with the results from the Boolean field do not have the first letter capitalized

 Steps to Reproduce

1. Go to Content & Data > Forms 
2. Create a new form
3. Add a Boolean Field
4. Publish the form
5. Go to published form
6. Fill the boolean field
7. Submit the form
8. Go back to the published form
9. Fill the boolean field again
10. Submit the form
11. Go to Entries
12. Observe

 Expected Result

Boolean results pie chart legend must be initialized with a capital letter

 Actual Result

Boolean results pie chart legend is not being initialized with a capital letter

 Evidence: booleanPieChartError.png

  Reproduced In:
master: 341a9c8146c6ed44d656b09051073d356e86f558