test: fix inconsistent leading whitespace

Python is particular about keeping leading whitespace consistent.
Considering this project relies on leading spaces over tabs, and 4
spaces per block, the following indent one level at 5:  let's fix that.

Signed-off-by: Jamie Couture <[email protected]>

test/test_api_config.py

@@ -80,8 +80,8 @@ def test_read_key_when_env_key_empty(self):
     def test_read_key_when_files_not_set(self):
         ApiConfig.api_key = None
         with mock.patch("nasdaqdatalink.api_config.default_config_filename") as mock_default_config_filename:
-             mock_default_config_filename.return_value = TEST_DEFAULT_FILE
-             read_key()
+            mock_default_config_filename.return_value = TEST_DEFAULT_FILE
+            read_key()
 
         mock_default_config_filename.assert_called_once
         self.assertEqual(ApiConfig.api_key, None)
@@ -92,18 +92,19 @@ def test_read_key_when_default_file_set(self):
         ApiConfig.api_key = None # Set None, we are not testing save_key
 
         with mock.patch("nasdaqdatalink.api_config.default_config_filename") as mock_default_config_filename:
-             mock_default_config_filename.return_value = TEST_DEFAULT_FILE
-             read_key()
+            mock_default_config_filename.return_value = TEST_DEFAULT_FILE
+            read_key()
 
         self.assertEqual(ApiConfig.api_key, 'keyfordefaultfile')
 
+
     def _read_key_from_file_helper(self, given, expected):
         save_key(given, TEST_DEFAULT_FILE)
         ApiConfig.api_key = None # Set None, we are not testing save_key
 
         with mock.patch("nasdaqdatalink.api_config.default_config_filename") as mock_default_config_filename:
-             mock_default_config_filename.return_value = TEST_DEFAULT_FILE
-             read_key()
+            mock_default_config_filename.return_value = TEST_DEFAULT_FILE
+            read_key()
 
         self.assertEqual(ApiConfig.api_key, expected)