don't generate docs with all features (#1502)

Author: demoray

eng/scripts/code_style.sh

@@ -13,7 +13,7 @@ rustup component add rustfmt --toolchain ${BUILD}
 cargo +${BUILD} install cargo-readme
 cargo +${BUILD} fmt --all -- --check
 cargo +${BUILD} clippy --all
-cargo +${BUILD} doc --all --no-deps --all-features
+cargo +${BUILD} doc --all --no-deps
 ./eng/scripts/check_json_format.sh
 ./eng/scripts/cargo_readme.sh
 if git status sdk | grep -q '.md$'; then