Merge pull request #2977 from greysteil/dependabot/bundler/nokogiri-1.8.5

[Security] Bump nokogiri from 1.8.4 to 1.8.5

Author: grosser

Gemfile.lock

@@ -351,7 +351,7 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (4.1.0.333)
     nio4r (2.3.1)
-    nokogiri (1.8.4)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     oauth (0.5.3)
     oauth2 (1.1.0)