clean up cargo.toml

Author: benluiwj

Cargo.toml

@@ -26,10 +26,6 @@ path = "src/format-diff/main.rs"
 name = "git-rustfmt"
 path = "src/git-rustfmt/main.rs"
 
-[[bin]]
-name = "check_diff"
-path = "ci/check_diff/main.rs"
-
 [features]
 default = ["cargo-fmt", "rustfmt-format-diff"]
 cargo-fmt = []