fix(Stage): Stray comma in the rendered markup.
fix(Stage): Stray comma in the rendered markup.

Introduced in this commit: https://github.com/scup/atellier/commit/f4d1104052b2c8a1b2dfcc35f441c3b6ccbfe69d#diff-0e9c88760fbf581eba617d3098306c2eR43

Screenshot: https://cloud.githubusercontent.com/assets/498274/17754402/ff5628da-64dc-11e6-8405-a08248eb8dac.png
scup/atellier