Failed to parse URL with authentication data inside

[kivagant-ba]

If URL contains username and password inside, burrow.py raises InvalidURL exception.

# burrow_uri: https://user:abcd^efgh324@somehost.local/

 in _check_burrow\n    response = requests.get(url, timeout=CHECK_TIMEOUT)\n
  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/api.py\", line 75, in get\n    return request('get', url, params=params, **kwargs)\n  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/api.py\", line 60, in request\n    return session.request(method=method, url=url, **kwargs)\n  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/sessions.py\", line 519, in request\n    prep = self.prepare_request(req)\n  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/sessions.py\", line 462, in prepare_request\n    hooks=merge_hooks(request.hooks, self.hooks),\n  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/models.py\", line 313, in prepare\n    self.prepare_url(url, params)\n  File \"/opt/datadog-agent/embedded/lib/python2.7/site-packages/requests/models.py\", line 381, in prepare_url\n    raise InvalidURL(*e.args)\nInvalidURL: Failed to parse:...