ci: remove --legacy-peer-deps

Author: manekinekko

.github/workflows/angular.yml

@@ -25,6 +25,6 @@ jobs:
       uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node-version }}
-    - run: npm ci --legacy-peer-deps
+    - run: npm ci
     - run: npm run build --if-present
     - run: npm test