fix: remove unused variable #1039

	name: CI test

	on:
	# Triggers the workflow on push or pull request events but only for the dev branch
	- pull_request
	- push
	# Allows you to run this workflow manually from the Actions tab
	- workflow_dispatch

	jobs:
	install-and-test:
	runs-on: ubuntu-latest
	services:
	mongo:
	image: mongo:3.6
	env:
	MONGO_INITDB_ROOT_USERNAME: root
	MONGO_INITDB_ROOT_PASSWORD: root-test-password
	ports:
	- 27017:27017
	redis:
	image: redis:alpine
	ports:
	- 6379:6379
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- uses: actions/setup-node@v1
	with:
	node-version: '16.x'
	- name: Cache Node.js modules
	uses: actions/cache@v2
	with:
	# npm cache files are stored in `~/.npm` on Linux/macOS
	# https://docs.github.com/en/actions/guides/building-and-testing-nodejs
	path: ~/.npm
	key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.OS }}-node-
	${{ runner.OS }}-
	- run: npm ci
	- run: npm run lint
	- run: npm run typecheck
	- run: npm run i18n:validate
	- run: npm run test --ignore-scripts -- --coverage --runInBand
	- name: Update coveralls
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

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