build(check-links): remove unnecessary npm install for check-links workflow

Author: pragmaticivan

.github/workflows/check-links.yaml

@@ -34,9 +34,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install markdown-link-check
-        run: npm install
-
       - name: Run markdown-link-check
         run: |
           npx --no -- markdown-link-check \