oops, remove extraneous

Author: addisoncrump

.github/workflows/build_and_test.yml

@@ -141,8 +141,6 @@ jobs:
       with:
         profile: minimal
         toolchain: stable
-    - name: Remove stale formatters
-      run: rm -f /home/runner/.cargo/bin/rustfmt /home/runner/.cargo/bin/cargo-fmt && rustup update
 
     - name: Install and cache deps
       run: sudo apt update && sudo apt install ninja-build shellcheck libgtk-3-dev gcc-arm-linux-gnueabi g++-arm-linux-gnueabi libslirp-dev libz3-dev