chore: remove license from manifest

Author: iduartgomez

rust/Cargo.toml

@@ -5,7 +5,6 @@ edition = "2021"
 rust-version = "1.71.1"
 publish = true
 description = "Freeenet standard library"
-license = "GNU Lesser General Public License v3"
 license-file = "LICENSE.md"
 repository = "https://github.com/freenet/freenet-stdlib"