Remove unused permission flag.

Change-Id: Ief983ed84d281a97a6b0d344f8e89d9f62b8e198
diff --git a/api/23.txt b/api/23.txt
index 1fa1255..99508f6 100644
--- a/api/23.txt
+++ b/api/23.txt
@@ -8544,7 +8544,6 @@
     field public static final int INSTALL_LOCATION_INTERNAL_ONLY = 1; // 0x1
     field public static final int INSTALL_LOCATION_PREFER_EXTERNAL = 2; // 0x2
     field public static final int REQUESTED_PERMISSION_GRANTED = 2; // 0x2
-    field public static final int REQUESTED_PERMISSION_REQUIRED = 1; // 0x1
     field public android.content.pm.ActivityInfo[] activities;
     field public android.content.pm.ApplicationInfo applicationInfo;
     field public int baseRevisionCode;
diff --git a/system-api/23.txt b/system-api/23.txt
index 3eef482..f31041e 100644
--- a/system-api/23.txt
+++ b/system-api/23.txt
@@ -8811,7 +8811,6 @@
     field public static final int INSTALL_LOCATION_INTERNAL_ONLY = 1; // 0x1
     field public static final int INSTALL_LOCATION_PREFER_EXTERNAL = 2; // 0x2
     field public static final int REQUESTED_PERMISSION_GRANTED = 2; // 0x2
-    field public static final int REQUESTED_PERMISSION_REQUIRED = 1; // 0x1
     field public android.content.pm.ActivityInfo[] activities;
     field public android.content.pm.ApplicationInfo applicationInfo;
     field public int baseRevisionCode;