Simplify Loc.Snippet.apply overload disambiguation

web/webkit/src/main/scala/net/liftweb/sitemap/Loc.scala

@@ -691,24 +691,11 @@ object Loc {
   }
 
   object Snippet {
-
-    /**
-     * A trait that does nothing other than allow the disabiguation of two different call-by-name parameters
-     * for apply()
-     */
-    trait CallByNameDispatchSnippet
-
-    /**
-     * Vend the trait that does nothing other than allow the disabiguation of two different call-by-name parameters
-     * for apply()
-     */
-    implicit def vendCallByNameDispatchSnippet: CallByNameDispatchSnippet = new CallByNameDispatchSnippet {}
-
     /**
      * Build a Loc.Snippet instance out of a name and a DispatchSnippet (or StatefulSnippet, LiftScreen or Wizard).
      * The "render" method will be invoked on the Dispatch snippet
      */
-    def apply(name: String, snippet: => DispatchSnippet)(implicit disambiguate: CallByNameDispatchSnippet): Snippet =
+    def apply(name: String, snippet: => DispatchSnippet)(implicit disambiguate: DummyImplicit): Snippet =
       new Snippet(name, ns => snippet.dispatch("render")(ns)) // Issue #919
 
     /**