[modify] update loofah and rails-html-sanitizer and its dependencies (#3467)
[modify] update loofah and rails-html-sanitizer and its dependencies (#3467)


tany/ss,shirasagi/shirasagi,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,shirasagi/shirasagi,sunny4381/shirasagi,tany/ss,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,ShinjiTanimoto/shirasagi,sunny4381/shirasagi,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,tany/ss