Remove flag cloud-policy-invalidation-delay.

components/policy/core/common/policy_switches.cc

Index: components/policy/core/common/policy_switches.cc
diff --git a/components/policy/core/common/policy_switches.cc b/components/policy/core/common/policy_switches.cc
index ed3a0c6bdc70f88eb23f78511117b1cd3d45fe8b..0b194bf8e2d8a0684cbe7ee26843fc5b1e684af0 100644
--- a/components/policy/core/common/policy_switches.cc
+++ b/components/policy/core/common/policy_switches.cc
@@ -7,12 +7,6 @@
 namespace policy {
 namespace switches {
 
-// The maximum amount of delay in ms between receiving a cloud policy
-// invalidation and fetching the policy. A random delay up to this value is used
-// to prevent Chrome clients from overwhelming the cloud policy server when a
-// policy which affects many users is changed.
-const char kCloudPolicyInvalidationDelay[]  = "cloud-policy-invalidation-delay";
-
 // Specifies the URL at which to fetch configuration policy from the device
 // management backend.
 const char kDeviceManagementUrl[]           = "device-management-url";