Bump yajl-ruby from 1.1.0 to 1.4.1

Bumps [yajl-ruby](https://github.com/brianmario/yajl-ruby) from 1.1.0 to 1.4.1.
- [Release notes](https://github.com/brianmario/yajl-ruby/releases)
- [Changelog](https://github.com/brianmario/yajl-ruby/blob/master/CHANGELOG.md)
- [Commits](brianmario/yajl-ruby@1.1.0...1.4.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -112,7 +112,7 @@ GEM
       log4r (~> 1.1.9)
       net-scp (~> 1.0.4)
       net-ssh (~> 2.2.2)
-    yajl-ruby (1.1.0)
+    yajl-ruby (1.4.1)
 
 PLATFORMS
   ruby