Fix typos in quote in en.yml

Author: eregon

_data/locales/home/en.yml

@@ -48,7 +48,7 @@ why_ruby:
           title: Creator of Ruby on Rails
         content: |
           Ruby is just the most beautiful programming language I have ever seen.<br />
-          And I pay a fair amount of attention to new program language that are coming up,
+          And I pay a fair amount of attention to new programming languages that are coming up,
           new environments, new frameworks, and I've still yet to see anything that meets or beats Ruby in its pureness of its design.
     - id: productivity
       title: Productivity