Remove unused static initializer in content_settings_policy_provider.cc

chrome/browser/content_settings/content_settings_policy_provider.cc

Index: chrome/browser/content_settings/content_settings_policy_provider.cc
diff --git a/chrome/browser/content_settings/content_settings_policy_provider.cc b/chrome/browser/content_settings/content_settings_policy_provider.cc
index 22b2dae19f65b74688c3380a57655fb80def01bc..4b135b8c867d52d407f219ebd75f312021a7541e 100644
--- a/chrome/browser/content_settings/content_settings_policy_provider.cc
+++ b/chrome/browser/content_settings/content_settings_policy_provider.cc
@@ -23,11 +23,6 @@
 
 namespace {
 
-// Base pref path of the prefs that contain the managed default content
-// settings values.
-const std::string kManagedSettings =
-      "profile.managed_default_content_settings";
-
 // The preferences used to manage ContentSettingsTypes.
 const char* kPrefToManageType[CONTENT_SETTINGS_NUM_TYPES] = {
   prefs::kManagedDefaultCookiesSetting,