Social Bookmarks settings do not save in Configuration

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE RC4
• Fix Version/s: 6.2.0 CE RC5
• Component/s: Collaboration, Social Networking
• Labels: None
• Environment: Tomcat 7.0.40 + MySQL 5. Portal master GIT ID: c837f39683fd627e5718fd04c8b385d1b3d31590.
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/14573

Steps to reproduce:

1. Add a blogs portlet to a page
2. Click the cog > Configuration
3. Uncheck Twitter, Facebook, and plusone under Social Bookmarks
4. Click Save

Expected results:
Unchecking the checkboxes will save.

Actual results:
Unchecking the Social Bookmarks options does not save