remove useless if env:

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>

lib/cdist/exec/remote.py

@@ -146,18 +146,17 @@ class Remote(object):
         os_environ = os.environ.copy()
         os_environ['__target_host'] = self.target_host
 
+        self.log.debug("Remote run script: %s", command)
+
         # can't pass environment to remote side, so prepend command with
         # variable declarations
         if env:
+            self.log.debug("Remote run script env: %s", env)
             command.extend(["%s=%s" % item for item in env.items()])
 
         command.extend(["/bin/sh", "-e"])
         command.append(script)
 
-        self.log.debug("Remote run script: %s", command)
-        if env:
-            self.log.debug("Remote run script env: %s", env)
-
         try:
             if return_output:
                 return subprocess.check_output(command, env=os_environ).decode()