Fixed a markdown tag

Author: mnapoli

docs/Delegate-lookup.md

@@ -14,7 +14,7 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD",
 interpreted as described in [RFC 2119][].
 
 The word `implementor` in this document is to be interpreted as someone
-implementing the `*delegate lookup* feature in a dependency injection-related library or framework.
+implementing the delegate lookup feature in a dependency injection-related library or framework.
 Users of dependency injections containers (DIC) are refered to as `user`.
 
 [RFC 2119]: http://tools.ietf.org/html/rfc2119