Rubocop cleanup for lib/jekyll/layout.rb

.rubocop.yml

@@ -18,7 +18,6 @@ AllCops:
   - lib/jekyll/entry_filter.rb
   - lib/jekyll/filters.rb
   - lib/jekyll/frontmatter_defaults.rb
-  - lib/jekyll/layout.rb
   - lib/jekyll/liquid_renderer/table.rb
   - lib/jekyll/liquid_renderer.rb
   - lib/jekyll/reader.rb

lib/jekyll/layout.rb

@@ -58,7 +58,9 @@ module Jekyll
     # Returns a String path which represents the relative path
     #   from the site source to this layout
     def relative_path
-      @relative_path ||= Pathname.new(path).relative_path_from(Pathname.new(@base_dir)).to_s
+      @relative_path ||= Pathname.new(path).relative_path_from(
+        Pathname.new(@base_dir)
+      ).to_s
     end
   end
 end