How to disable Unity Dash plugins | Ubuntu 14.04

Environment

• Ubuntu 14.04

Content
Not want to show other suggestions on Unity, went to disable plugins:

$ gsettings set com.canonical.Unity.Lenses disabled-scopes "['more_suggestions-amazon.scope', 'more_suggestions-u1ms.scope', 'more_suggestions-populartracks.scope', 'music-musicstore.scope', 'more_suggestions-ebay.scope', 'more_suggestions-ubuntushop.scope', 'more_suggestions-skimlinks.scope']"

Reference

How To Disable Amazon / Shopping Suggestions And Other Unity Scopes in Ubuntu 14.04 or 13.10

Update