Fix target_host vars in Code.

cdist/config.py

@@ -285,6 +285,7 @@ class Config(object):
                 host_fqdn = ''
 
             target_host = (host, host_name, host_fqdn)
+            log.debug("target_host: {}".format(target_host))
 
             local = cdist.exec.local.Local(
                 target_host=target_host,

cdist/core/code.py

@@ -100,9 +100,7 @@ class Code(object):
     """
     # target_host is tuple (target_host, target_hostname, target_fqdn)
     def __init__(self, target_host, local, remote):
-        self.target_host = target_host[0]
-        self.target_hostname = target_host[1]
-        self.target_fqdn = target_host[2]
+        self.target_host = target_host
         self.local = local
         self.remote = remote
         self.env = {