Avoid crashing when the GMB api fails for a location
Avoid crashing when the GMB api fails for a location

This issue has been reported in buganizer and partially fixed in that
b/159092937. It happens when a location has multiple thousand of reviews
and the GMB API will consistently return a 500 after a certain page
token is reached.

The latest opened bugs are b/172483674 and b/174222977

Change-Id: I93c486a0014f6ca2ed0a8ce7b38479517a544dd1

google/alligator2