Fixes#134
Those functions are unused in the whole Tendermint Github
organization plus they were unnecessariy verbose and could
have been concisely replaced with
```go
func RightPadString(s string, totalLength uint) string {
return fmt.Sprintf("% *s", totalLength, s)
}
func LeftPadString(s string, totalLength uint) string {
return fmt.Sprintf("% -*s", totalLength, s)
}
```
delete them anyways
4b0058dd64