[chore] Don't check changelog links in CI (#3424)

Author: swiatekm

.github/workflows/changelog.yaml

@@ -65,16 +65,3 @@ jobs:
         run: |
           make chlog-validate \
             || { echo "New ./.chloggen/*.yaml file failed validation."; exit 1; }
-
-      # In order to validate any links in the yaml file, render the config to markdown
-      - name: Render .chloggen changelog entries
-        run: make chlog-preview > changelog_preview.md
-      - name: Install markdown-link-check
-        run: npm install -g markdown-link-check
-      - name: Run markdown-link-check
-        run: |
-          markdown-link-check \
-            --verbose \
-            --config .github/workflows/check_links_config.json \
-            changelog_preview.md \
-            || { echo "Check that anchor links are lowercase"; exit 1; }