[Publisher] Fixes #404. No longer need the define to indicate a new Publisher API

Author: markfinal

packages/Publisher/bam/Publisher.xml

@@ -9,9 +9,6 @@
     <DotNetAssembly name="System.Xml" requiredTargetFramework="4.0.30319" />
     <DotNetAssembly name="System.Core" requiredTargetFramework="4.0.30319" />
   </DotNetAssemblies>
-  <Definitions>
-    <Definition name="D_NEW_PUBLISHING" />
-  </Definitions>
   <SupportedPlatforms>
     <Platform name="Windows" />
     <Platform name="Linux" />