spec/fixtures/githubblob.response in onebox-1.5.5 vs spec/fixtures/githubblob.response in onebox-1.5.6

@@ -28,14 +28,10 @@
           data = data.split("\n")[@from..@to].join("\n")
         end
       end
 
       extension = @file.split(".")[-1]
-      @lang = case extension
-                when "rb" then "ruby"
-                when "js" then "javascript"
-                else extension
-             end
+      @lang = extension
 
       truncated = false
       if data.length > SiteSetting.onebox_max_chars
         data = data[0..SiteSetting.onebox_max_chars-1]
         truncated = true