Simplify rdoc code highlighting

assets/javascripts/views/pages/rdoc.coffee

@@ -1,14 +1,9 @@
-#= require views/pages/base
+#= require views/pages/simple
 
-class app.views.RdocPage extends app.views.BasePage
+class app.views.RdocPage extends app.views.SimplePage
   @events:
     click: 'onClick'
 
-  prepare: ->
-    @highlightCode @findAll('pre.ruby'), 'ruby'
-    @highlightCode @findAll('pre.c'), 'clike'
-    return
-
   onClick: (event) ->
     return unless event.target.classList.contains 'method-click-advice'
     $.stopEvent(event)