EDELIVERY-2301 Refactored ConfigFile class, used @Value annotation instead

smp-webapp/src/test/resources/applicationContext.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright 2017 European Commission | CEF eDelivery
-  ~
-  ~ Licensed under the EUPL, Version 1.1 or – as soon they will be approved by the European Commission - subsequent versions of the EUPL (the "Licence");
-  ~ You may not use this work except in compliance with the Licence.
-  ~
-  ~ You may obtain a copy of the Licence at:
-  ~ https://joinup.ec.europa.eu/software/page/eupl
-  ~ or file: LICENCE-EUPL-v1.1.pdf
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software distributed under the Licence is distributed on an "AS IS" basis,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the Licence for the specific language governing permissions and limitations under the Licence.
-  -->
-
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans
-	   					   http://www.springframework.org/schema/beans/spring-beans.xsd">
-
-
-</beans>