Remove permission.WRITE_EXTERNAL_STORAGE [see #1079]

plugin.xml

@@ -140,7 +140,6 @@
 
         <config-file target="AndroidManifest.xml" parent="/manifest">
             <!-- <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> -->
-            <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
         </config-file>
 
         <source-file