Drop verification_key_hash from CloudPolicyClient constructor

chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc

Index: chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc
diff --git a/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc
index df022e079ba55af148393bb888d37c1922c71e2e..f457bb04d836606002f903f8f7f4aef2584dc04e 100644
--- a/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc
+++ b/chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.cc
@@ -132,9 +132,8 @@ void UserCloudPolicyManagerChromeOS::Connect(
   // from the Profile because Connect() is called before the profile is
   // fully initialized (required so we can perform the initial policy load).
   std::unique_ptr<CloudPolicyClient> cloud_policy_client(new CloudPolicyClient(
-      std::string(), std::string(), kPolicyVerificationKeyHash,
-      device_management_service, system_request_context,
-      nullptr /* signing_service */));
+      std::string(), std::string(), device_management_service,
+      system_request_context, nullptr /* signing_service */));
   CreateComponentCloudPolicyService(
       dm_protocol::kChromeExtensionPolicyType, component_policy_cache_path_,
       system_request_context, cloud_policy_client.get(), schema_registry());