Revert "Update Gruntfile.js"
Revert "Update Gruntfile.js"

This reverts commit 1e5d70246636b54427ce35eb6b72e909707a0031.

adobe/brackets-shell,adobe/brackets-shell,ficristo/brackets-shell,ficristo/brackets-shell,adobe/brackets-shell,ficristo/brackets-shell,ficristo/brackets-shell,adobe/brackets-shell,adobe/brackets-shell,adobe/brackets-shell,ficristo/brackets-shell