Bump retrying's stop_max_delay from 30s to 90s (still hitting CI test failures at 30s)

Author: jonmmease

Diff for: plotly/api/v2/utils.py

@@ -112,7 +112,7 @@ def get_headers():
 
 
 @retry(wait_random_min=100, wait_random_max=1000, wait_exponential_max=10000,
-       stop_max_delay=30000)
+       stop_max_delay=90000)
 def request(method, url, **kwargs):
     """
     Central place to make any api v2 api request.