Clean up native menu item creation.
Updated by ALF automation.
Merge branch 'master' into glenn/issue-2615
Omit extensions/dev and extensions/disabled from jshint task
Merge pull request #2766 from adobe/alf

ALF Automation
Merge pull request #2769 from adobe/jasonsanjose/grunt

Omit extensions/dev and extensions/disabled from jshint task
Merge branch 'master' into glenn/issue-2615
Merge pull request #2709 from adobe/glenn/issue-2615

Clean up native menu item creation