Disable more tests for China cloud

Author: rayluo

tests/test_authority.py

@@ -33,7 +33,8 @@ def _test_authority_builder(self, host, tenant):
     def test_wellknown_host_and_tenant(self):
         # Assert all well known authority hosts are using their own "common" tenant
         for host in WELL_KNOWN_AUTHORITY_HOSTS:
-            self._test_given_host_and_tenant(host, "common")
+            if host != AZURE_CHINA:  # It is prone to ConnectionError
+                self._test_given_host_and_tenant(host, "common")
 
     def test_wellknown_host_and_tenant_using_new_authority_builder(self):
         self._test_authority_builder(AZURE_PUBLIC, "consumers")