[doc] fix code snippets

willdurand · willdurand · commit d930e8d4d3c7 · 2013-12-14T22:19:51.000+01:00
diff --git a/Resources/doc/index.md b/Resources/doc/index.md
@@ -172,7 +172,6 @@ __Configuration example:__
 
 ```yaml
 # app/config/config*.yml
-
 services:
     acme_cache_adapter:
         class: "Doctrine\\Common\\Cache\\ApcCache"
