remote test execution: do not create remote dir when not copying tests

This method should really return earlier if wasn't asked to copy file
to remote side, that is, there's no need to create that directory in
those cases.
Signed-off-by: NCleber Rosa <crosa@redhat.com>

avocado/core/remote/result.py

@@ -50,10 +50,11 @@ class RemoteTestResult(HumanTestResult):
         $remote_test_dir + $test_absolute_path.
         :note: Default tests execution is translated into absolute paths too
         """
-        # TODO: Use `avocado.core.loader.TestLoader` instead
-        self.remote.makedir(self.remote_test_dir)
         if self.args.remote_no_copy:    # Leave everything as is
             return
+
+        # TODO: Use `avocado.core.loader.TestLoader` instead
+        self.remote.makedir(self.remote_test_dir)
         paths = set()
         for i in xrange(len(self.urls)):
             url = self.urls[i]