Fix double percent sign in newchar

Cosmetic changes.
Before:
![cata-dda-skils](https://f.cloud.github.com/assets/5244047/1473433/8b7c6782-461a-11e3-9146-bb04f0e7f17f.png)
After:
![cata-dda-after](https://f.cloud.github.com/assets/5244047/1473432/8b2212b4-461a-11e3-961a-a78ed1b6eeb1.png)