Remove dummy variable from function calls

spacy/__init__.py

@@ -25,4 +25,4 @@ def blank(name, **kwargs):
 
 
 def info(model=None, markdown=False):
-    return cli_info(None, model, markdown)
+    return cli_info(model, markdown)

spacy/cli/download.py

@@ -38,8 +38,7 @@ def download(model, direct=False):
                 # package, which fails if model was just installed via
                 # subprocess
                 package_path = get_package_path(model_name)
-                link(None, model_name, model, force=True,
-                     model_path=package_path)
+                link(model_name, model, force=True, model_path=package_path)
             except:
                 # Dirty, but since spacy.download and the auto-linking is
                 # mostly a convenience wrapper, it's best to show a success

spacy/tests/regression/test_issue1622.py

@@ -86,6 +86,6 @@ def test_cli_trained_model_can_be_saved(tmpdir):
 
     # spacy train -n 1 -g -1 nl output_nl training_corpus.json training \
     # corpus.json
-    train(cmd, lang, output_dir, train_data, dev_data, n_iter=1)
+    train(lang, output_dir, train_data, dev_data, n_iter=1)
 
     assert True