am 3f523222: Merge "Lock down MANAGE_DOCUMENTS permission." into klp-dev

* commit '3f5232220f2db839f690489ed272113f660daa40':
  Lock down MANAGE_DOCUMENTS permission.
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index daff390..ca31109 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -1192,7 +1192,7 @@
         android:permissionGroup="android.permission-group.STORAGE"
         android:label="@string/permlab_manageDocs"
         android:description="@string/permdesc_manageDocs"
-        android:protectionLevel="signature|system" />
+        android:protectionLevel="signature" />
 
     <!-- ================================== -->
     <!-- Permissions for screenlock         -->