refactored code issues

components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/android/dao/AndroidDAOFactory.java

@@ -48,10 +48,6 @@ public class AndroidDAOFactory extends AbstractMobileDeviceManagementDAOFactory
         return new AndroidFeatureDAOImpl();
     }
     
-    public MobileFeaturePropertyDAO getFeaturePropertyDAO() {
-        return null;
-    }
-
     public static void beginTransaction() throws MobileDeviceManagementDAOException {
         try {
             Connection conn = dataSource.getConnection();