lib/rubocop/cop/cop.rb in rubocop-0.41.2 vs lib/rubocop/cop/cop.rb in rubocop-0.42.0

@@ -215,20 +215,20 @@
         !relevant_file?(file)
       end
 
       def style_guide_url
         url = cop_config['StyleGuide']
-        (url.nil? || url.empty?) ? nil : url
+        url.nil? || url.empty? ? nil : url
       end
 
       def reference_url
         url = cop_config['Reference']
-        (url.nil? || url.empty?) ? nil : url
+        url.nil? || url.empty? ? nil : url
       end
 
       def details
         details = cop_config && cop_config['Details']
-        (details.nil? || details.empty?) ? nil : details
+        details.nil? || details.empty? ? nil : details
       end
 
       private
 
       def annotate_message(message)