remove detail url from params if the status is error

Author: ABaldwinHunter

lib/cc/services/github_pull_requests.rb

@@ -107,6 +107,9 @@ def update_status(state, description)
         target_url:  @payload["details_url"],
         context:     "codeclimate"
       }
+      if state == "error"
+        params.delete(:target_url)
+      end
       @response = service_post(status_url, params.to_json)
     end
   end