Remove permission to fix bug on 2.3.X devices.

AndroidManifest.xml

@@ -137,8 +137,7 @@
 
     <receiver android:name=".service.SmsListener"
               android:enabled="true"
-              android:exported="true"
-              android:permission="android.permission.BROADCAST_SMS">
+              android:exported="true">
              <intent-filter android:priority="1001">
                  <action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
              </intent-filter>