Remove MANAGE_DOCUMENTS permission as it isn't needed

fix conflict into nyc-bugfix-release
Bug: 32612586
Change-Id: Iebe7dc9b198ce99d5921f5a349ba9d5d4424d156

(cherry picked from commit cf8dd94e1a6e339b89342c5ef31fcc133f299785)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0c71e21..50cfada 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml

@@ -60,7 +60,6 @@
     <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" />