chore(deps): update dependency google-auth-oauthlib to v1 (#322)

Co-authored-by: Anthonios Partheniou <[email protected]>

Author: renovate-bot

packages/google-analytics-admin/samples/requirements.txt

@@ -1,2 +1,2 @@
 google-analytics-admin==0.14.1
-google-auth-oauthlib==0.8.0
+google-auth-oauthlib==1.0.0