[CLOSED] Fix minor TimingFunction validation issue

[core-ai-bot]

Issue by MarcelGerber
Friday Aug 29, 2014 at 12:23 GMT
Originally opened as adobe/brackets#8910

---

This fixes a rather uncommon issue in TimingFunction validation. Steps:

1. Try to open an Inline Editor on animation-timing-function: cubic-bezier(0, 0, 0, 0,) (notice the trailing comma)

Result: Console error, no inline editor
Expected: Inline editor should auto-correct the invalid function

---

MarcelGerber included the following code: https://github.com/adobe/brackets/pull/8910/commits