py: remove import of deleted class

Author: andreastt

py/selenium/webdriver/opera/webdriver.py

@@ -24,7 +24,6 @@
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
 from selenium.webdriver.chrome.webdriver import WebDriver as ChromiumDriver
-from .service import Service
 from .options import Options