Merge branch 'renovate/google-auth-2.x' into 'master'

Update dependency google-auth to v2.3.1

See merge request openappstack/openappstack!561

requirements.txt

@@ -32,7 +32,7 @@ cryptography==35.0.0
     #   pyopenssl
 dnspython==2.1.0
     # via -r requirements.in
-google-auth==2.3.0
+google-auth==2.3.1
     # via kubernetes
 htpasswd==2.3
     # via -r requirements.in