remove clippy from required CI checks

Author: micahrj

.github/workflows/rust.yml

@@ -31,7 +31,5 @@ jobs:
       run: cargo test --workspace --all-targets --all-features --verbose
     - name: Check docs
       run: cargo doc --examples --all-features --no-deps
-    - name: Clippy
-      run: cargo clippy --workspace --all-targets --all-features -- -D warnings
     - name: Check Formatting (rustfmt)
       run: cargo fmt --all -- --check