Fixed format (added colon in versinoadded block)

wouterj · wouterj · commit f201e4844300 · 2012-10-20T01:19:09.000+03:00
diff --git a/cookbook/doctrine/resolve_target_entity.rst b/cookbook/doctrine/resolve_target_entity.rst
@@ -5,7 +5,7 @@
 How to Define Relationships with Abstract Classes and Interfaces
 ================================================================
 
-.. versionadded: 2.1
+.. versionadded:: 2.1
     The ResolveTargetEntityListener is new to Doctrine 2.2, which was first
     packaged with Symfony 2.1.
 
