Merge pull request #601 from ruby/dependabot/bundler/loofah-2.25.1

Bump loofah from 2.25.0 to 2.25.1

Author: hsbt

Gemfile.lock

@@ -153,7 +153,7 @@ GEM
     jmespath (1.6.2)
     json (2.19.1)
     logger (1.7.0)
-    loofah (2.25.0)
+    loofah (2.25.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.9.0)