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

@@ -47,11 +47,7 @@ public class AndroidDAOFactory extends AbstractMobileDeviceManagementDAOFactory
     public MobileFeatureDAO getMobileFeatureDAO() {
         return new AndroidFeatureDAOImpl();
     }
-
-    public MobileFeaturePropertyDAO getFeaturePropertyDAO() {
-        return null;
-    }
-
+    
     public static void beginTransaction() throws MobileDeviceManagementDAOException {
         try {
             Connection conn = dataSource.getConnection();