Tooltips aren't visible in internationalization flags

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: Content Display Widgets > Web Content Display widget, WCM > Publication
• Labels:
  • 6.2.x-only
  • liferay-fixpack-portal-105-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/juliocamarero/liferay-portal-ee/pull/91

Steps to Reproduce:

1. Start Liferay 6.2.
2. Go to Content / Web Content / Add Template
3. Click on the flags under the new template name / Mouse over the flags.

Expected Result:
The name of the country is shown inside the tooltip.

Actual Result:
Just a black arrow without any information is shown as a tooltip.