The icon displays double when move mouse to it.

• Type: Regression Bug
• Status: Closed
• Resolution: Duplicate
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: Legacy, Legacy > Administration UI
• Labels: None

Steps to reproduce:

1. Add a portlet to the page
2. Click the portlet name to change name

Expected Behavior
When I click the right icon, the icon can't change double.

Actual Result:
When I click the right icon, it displays double. It also occur other icons such as field setting icon.