Log Message:
devel/hs-pretty-simple: update to pretty-simple-4.1.3.0

## 4.1.3.0

*   Remove custom setup. This makes cross-compiling `pretty-simple` a lot more
    straightforward. No functionality has been lost from the library, since the
    custom setup was only used for generating tests.
    [#107](https://github.com/cdepillabout/pretty-simple/pull/107)