Merge georust#81

81: Remove authors manifest field r=nyurik,urschrei a=lnicola

- [x] I agree to follow the project's [code of conduct](https://github.com/georust/geo/blob/master/CODE_OF_CONDUCT.md).
- [ ] I added an entry to `CHANGES.md` if knowledge of this change could be valuable to users.
---

r? `@nyurik` 

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>

Cargo.toml

@@ -2,7 +2,6 @@
 name = "wkt"
 description = "Rust read/write support for well-known text (WKT)"
 version = "0.10.0"
-authors = ["The Georust Developers <mods@georust.org>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/georust/wkt"
 autobenches = true