Remove temporary disablement of Actionlint in workflow

Author: AbanoubGhadban

.github/workflows/lint-js-and-ruby.yml

@@ -122,6 +122,3 @@ jobs:
           echo "::add-matcher::.github/actionlint-matcher.json"
           SHELLCHECK_OPTS="-S warning" ./actionlint -color
         shell: bash
-        # It passes locally but fails on GitHub Actions for unknown reasons
-        # Disable for now until we can investigate further
-        if: false