fix cmd/example/main.go: Infof call has arguments but no formatting directives (#133)
fix cmd/example/main.go: Infof call has arguments but no formatting directives (#133)

```
# github.com/livepeer/lpms/cmd/example
cmd/example/main.go:182:14: Infof call has arguments but no formatting directives
```
livepeer/lpms,livepeer/lpms,livepeer/lpms,livepeer/lpms