Remove version suffix from XSD schema

This is to be consistent with other XSDs from the portfolio
where the file of latest XSD is not suffixed with a version.

Author: fmbenhassine

spring-batch-core/src/main/resources/org/springframework/batch/core/configuration/xml/spring-batch-5.0.xsd renamed to spring-batch-core/src/main/resources/org/springframework/batch/core/configuration/xml/spring-batch.xsd

@@ -3,9 +3,10 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
 	xmlns:tool="http://www.springframework.org/schema/tool" targetNamespace="http://www.springframework.org/schema/batch"
 	elementFormDefault="qualified" attributeFormDefault="unqualified"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans-3.2.xsd
-	http://www.springframework.org/schema/tool https://www.springframework.org/schema/tool/spring-tool-3.1.xsd"
-	version="3.0">
+	xsi:schemaLocation="
+	http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+	http://www.springframework.org/schema/tool https://www.springframework.org/schema/tool/spring-tool.xsd"
+	version="5.0">
 
 	<xsd:import namespace="http://www.springframework.org/schema/beans" />
 	<xsd:import namespace="http://www.springframework.org/schema/tool" />