Removed --execution wasm (#2857)

README.md

@@ -153,13 +153,13 @@ cargo build --release --bin polkadot-parachain
 ./target/release/polkadot-parachain export-genesis-wasm > genesis-wasm
 
 # Collator1
-./target/release/polkadot-parachain --collator --alice --force-authoring --tmp --port 40335 --ws-port 9946 -- --execution wasm --chain ../polkadot/rococo-local-cfde.json --port 30335
+./target/release/polkadot-parachain --collator --alice --force-authoring --tmp --port 40335 --rpc-port 9946 -- --chain ../polkadot/rococo-local-cfde.json --port 30335
 
 # Collator2
-./target/release/polkadot-parachain --collator --bob --force-authoring --tmp --port 40336 --ws-port 9947 -- --execution wasm --chain ../polkadot/rococo-local-cfde.json --port 30336
+./target/release/polkadot-parachain --collator --bob --force-authoring --tmp --port 40336 --rpc-port 9947 -- --chain ../polkadot/rococo-local-cfde.json --port 30336
 
 # Parachain Full Node 1
-./target/release/polkadot-parachain --tmp --port 40337 --ws-port 9948 -- --execution wasm --chain ../polkadot/rococo-local-cfde.json --port 30337
+./target/release/polkadot-parachain --tmp --port 40337 --rpc-port 9948 -- --chain ../polkadot/rococo-local-cfde.json --port 30337
 ```
 
 #### Register the parachain
@@ -267,5 +267,5 @@ docker build --tag $OWNER/$IMAGE_NAME --file ./docker/polkadot-parachain_builder
 You may then run your new container:
 
 ```bash
-docker run --rm -it $OWNER/$IMAGE_NAME --collator --tmp --execution wasm --chain /specs/westmint.json
+docker run --rm -it $OWNER/$IMAGE_NAME --collator --tmp --chain /specs/westmint.json
 ```

scripts/benchmarks-ci.sh

@@ -41,7 +41,6 @@ do
 	$artifactsDir/polkadot-parachain benchmark pallet \
 		$extra_args \
 		--chain=$benchmarkRuntimeName \
-		--execution=wasm \
 		--wasm-execution=compiled \
 		--pallet=$pallet  \
 		--extrinsic='*' \