Remove implicitly_wait

Author: T4rk1n

Diff for: dash/testing/browser.py

@@ -66,7 +66,6 @@ def __init__(
         self._pause = pause
 
         self._driver = until(self.get_webdriver, timeout=1)
-        self._driver.implicitly_wait(2)
 
         self._wd_wait = WebDriverWait(self.driver, wait_timeout)
         self._last_ts = 0