Remove redundant install Rust steps

Those were not installing Rust but configuring it via rustup, and
those configurations were done on `stable` toolchain which is not what we use (see rust-toolchain.toml)

co-authored-by: Piotr <piotr@zed.dev>

.github/workflows/ci.yml

@@ -76,14 +76,6 @@ jobs:
             APPLE_NOTARIZATION_USERNAME: ${{ secrets.APPLE_NOTARIZATION_USERNAME }}
             APPLE_NOTARIZATION_PASSWORD: ${{ secrets.APPLE_NOTARIZATION_PASSWORD }}
         steps:
-            - name: Install Rust
-              run: |
-                  rustup set profile minimal
-                  rustup update stable
-                  rustup target add aarch64-apple-darwin
-                  rustup target add x86_64-apple-darwin
-                  rustup target add wasm32-wasi
-
             - name: Install Node
               uses: actions/setup-node@v3
               with: