rfc3052: Remove authors field from Cargo manifests

Since RFC 3052 soft deprecated the authors field anyway, hiding it from
crates.io, docs.rs, and making Cargo not add it by default, and it is
not generally up to date/useful information, we should remove it from
crates in this repo.

Author: lf-

Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "clippy"
 version = "0.1.56"
-authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"

clippy_dev/Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "clippy_dev"
 version = "0.0.1"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 
 [dependencies]

clippy_dummy/Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "clippy_dummy" # rename to clippy before publishing
 version = "0.0.303"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 readme = "crates-readme.md"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust."

clippy_lints/Cargo.toml

@@ -3,7 +3,6 @@ name = "clippy_lints"
 # begin automatic update
 version = "0.1.56"
 # end automatic update
-authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"

clippy_utils/Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "clippy_utils"
 version = "0.1.56"
-authors = ["The Rust Clippy Developers"]
 edition = "2018"
 publish = false
 

lintcheck/Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "lintcheck"
 version = "0.0.1"
-authors = ["The Rust Clippy Developers"]
 description = "tool to monitor impact of changes in Clippys lints on a part of the ecosystem"
 readme = "README.md"
 license = "MIT OR Apache-2.0"

rustc_tools_util/Cargo.toml

@@ -1,7 +1,6 @@
 [package]
 name = "rustc_tools_util"
 version = "0.2.0"
-authors = ["The Rust Clippy Developers"]
 description = "small helper to generate version information for git packages"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"