Update references to migrated global settings.

Fixed one setting that was migrated but not marked deprecated.

Removed a hidden setting that is no longer used by the new
power manager service.

Bug: 7231172
Change-Id: I332f020f876a18d519a1a20598a172f1c98036f7
diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index bab4f7a..76194ae 100755
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -626,8 +626,8 @@
         // After that, including subsequent boots, init with notifications turned on.
         // This works on the first boot because the setup wizard will toggle this
         // flag at least once and we'll go back to 0 after that.
-        if (0 == Settings.Secure.getInt(mContext.getContentResolver(),
-                    Settings.Secure.DEVICE_PROVISIONED, 0)) {
+        if (0 == Settings.Global.getInt(mContext.getContentResolver(),
+                    Settings.Global.DEVICE_PROVISIONED, 0)) {
             mDisabledNotifications = StatusBarManager.DISABLE_NOTIFICATION_ALERTS;
         }