CR for Job #20142 - Walk Cycle Polish Description

Code Review for Job #20142 - Workitem available at https://www.worklist.net/20142
coding standard: include brackets
```
if (nextAnimation === motion.selWalk ||
        nextAnimation === motion.selSideStepLeft ||
        nextAnimation === motion.selSideStepRight) {
    this.walkingAtEnd = true; // boolean - is the next animation a walking animation?
}  else {
    this.walkingAtEnd = false; // boolean - is the next animation a walking animation?
}
```