[py] fix doc formatting

Author: titusfortner

py/selenium/webdriver/common/selenium_manager.py

@@ -39,6 +39,7 @@ def get_binary() -> Path:
         """Determines the path of the correct Selenium Manager binary.
 
         :Returns: The Selenium Manager executable location
+
         :Raises: WebDriverException if the platform is unsupported
         """