remove unused code from common pkg #6638

	name: Protocol Foundry tests
	on: [push, pull_request]

	jobs:
	check:
	defaults:
	run:
	working-directory: packages/protocol
	name: Run tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Foundry cache
	id: foundry-cache
	uses: actions/cache@v3
	with:
	path: ./cache
	key: ${{ runner.os }}-foundry-cache
	- name: Foundry out
	id: foundry-out
	uses: actions/cache@v3
	with:
	path: ./out
	key: ${{ runner.os }}-foundry-out

	- name: Install Foundry
	uses: onbjerg/foundry-toolchain@v1
	with:
	version: nightly

	- name: Install forge dependencies
	run: forge install

	- name: Run tests
	run: forge test -vvv

Provide feedback