(ml5717) Removed outdated reference to .cargo/config from README

Author: juntyr

README.md

@@ -39,7 +39,7 @@ First, you need to clone the necsim-rust GitHub repository:
 ```shell
 > git clone https://github.com/MomoLangenstein/necsim-rust.git
 ```
-necsim-rust is written in the [Rust language](https://www.rust-lang.org/tools/install), which must be installed in your `PATH` first. necsim-rust includes a `rust-toolchain` file that configures Rust to use a working nightly toolchain version and install all components required for compilation. If you want to use necsim-rust on a target different than `x86_64-unknown-linux-gnu`, please update [rust-toolchain](rust-toolchain) and [.cargo/config](.cargo/config) config files accordingly.
+necsim-rust is written in the [Rust language](https://www.rust-lang.org/tools/install), which must be installed in your `PATH` first. necsim-rust includes a `rust-toolchain` file that configures Rust to use a working nightly toolchain version and install all components required for compilation. If you want to use necsim-rust on a target different than `x86_64-unknown-linux-gnu`, please update the [rust-toolchain](rust-toolchain) config file accordingly.
 
 If you also want to use the CUDA-based algorithm, it is **required** that you also install the following:
 ```shell