Revert "fixed additional comma on package.json"
Revert "fixed additional comma on package.json"

This reverts commit 0666db5f95c6c2adbf98a523443b2063edaaabc7.

jorgevalencia/c-messages-rr,una/lets-build-a-css-game,jorgevalencia/c-messages-rr,una/lets-build-a-css-game,una/gulp-starter-env,una/gulp-starter-env