Fix external storage permission

Signed-off-by: Mario Danic <mario@lovelyhq.com>

src/main/AndroidManifest.xml

@@ -52,9 +52,7 @@
 
     <!-- WRITE_EXTERNAL_STORAGE may be enabled or disabled by the user after installation in
         API >= 23; the app needs to handle this -->
-    <uses-permission
-        android:maxSdkVersion="22"
-        android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <!-- Next permissions are always approved in installation time, the apps needs to do nothing special in runtime -->
     <uses-permission android:name="android.permission.INTERNET" />