fix: remove categories

Author: ablaszkiewicz

Cargo.toml

@@ -8,7 +8,6 @@ readme = "README.md"
 repository = "https://github.com/logdash-io/rust-sdk"
 homepage = "https://github.com/logdash-io/rust-sdk"
 description = "Logdash.io simple client"
-categories = ["API-bindings"]
 keywords = ["api", "sdk", "metrics", "logging", "logdash"]
 
 [dependencies]