IE 8: Icons disappeared from list of [Add] applications

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE RC6
• Fix Version/s: 6.2.0 CE RC6
• Component/s: Frontend Infrastructure
• Labels:
  • QA-R
• Environment: Tomcat 7.0 + MySQL 5. Portal master GIT ID: 03878542de3471733a95380d3cce4242252cd0a7.
• Story Points: 5
• Fix Priority: 4
• Browsers:
  Internet Explorer 8
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/14903
• Bug Type: Regression Bug

1. In IE 8 browser, click Add drop list -> Applications.

Expected result:
Icons should be display in front of the applications the same as other browsers.

Actual result:
There are no icons shows up in the front of applications.