Revert "manifest: add extractNativeLib attribute"

This reverts commit ea09b96c
Fix the 504 error when downloading the apk from the store

Change-Id: I1fa2dd6001f9cbf5299c26f00eb1fedd3dda861e
Reviewed-by: Alexandre Lision <alexandre.lision@savoirfairelinux.com>

ring-android/app/src/main/AndroidManifest.xml

@@ -68,7 +68,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
         android:name=".application.RingApplication"
         android:allowBackup="true"
         android:icon="@drawable/ic_launcher"
-        android:extractNativeLibs="false"
         android:label="@string/app_name"
         android:resizeableActivity="true"
         android:supportsRtl="true">