bitbake: bitbake/server: Remove dead console log code

This code is dead and doesn't do anything so lets remove it.

(Bitbake rev: 8d45739f49618757a5d7d79782deda355e3981ec)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/server/none.py

@@ -191,8 +191,8 @@ class BitBakeServer(object):
     def saveConnectionDetails(self):
         return
 
-    def detach(self, cooker_logfile):
-        self.logfile = cooker_logfile
+    def detach(self):
+        return
 
     def establishConnection(self):
         self.connection = BitBakeServerConnection(self)