Remove last trailing comma. To keep the compatibility with old standard.

Remove last trailing comma. To keep the compatibility with old standard.

[model] Redwood
[binary_type] AP
[customer] Docomo/Orange/Open
[issue#] N/A
[problem] Some compiler (which keeps old standard) complains the last trailling comma.
[cause] It's a standard.
[solution] Remove the last trailling comma.
[team] HomeTF
[request]
[horizontal_expansion]

Change-Id: Id6f59d3caef17116c24a58a186f373c5e942ca01