Remove MANAGE_DOCUMENTS permission as it isn't needed

Bug: 32612586
Change-Id: Iebe7dc9b198ce99d5921f5a349ba9d5d4424d156
(cherry picked from commit 3b99f4c14fd052de886c77e7d40e401905e792fa)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 3652fd3..1c0f40a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -57,7 +57,6 @@
     <uses-permission android:name="android.permission.WRITE_SMS" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.MEDIA_CONTENT_CONTROL" />
-    <uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />
     <uses-permission android:name="android.permission.UPDATE_APP_OPS_STATS" />
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.DEVICE_POWER" />