We don't use cargo release anymore for this project

Author: phil-opp

Diff for: Cargo.toml

@@ -107,10 +107,3 @@ llvm-tools = "0.1.1"
 
 [package.metadata.docs.rs]
 rustc-args = ["--cfg", "docsrs_dummy_build"]
-
-[package.metadata.release]
-dev-version = false
-pre-release-replacements = [
-    { file = "Changelog.md", search = "# Unreleased", replace = "# Unreleased\n\n# {{version}} – {{date}}", exactly = 1 },
-]
-pre-release-commit-message = "Release version {{version}}"