Update version

Author: Vahila

pom.xml

@@ -137,7 +137,6 @@
 		<dependency>
 			<groupId>org.jenkinsci.plugins</groupId>
 			<artifactId>pipeline-model-definition</artifactId>
-			<version>2.2218.v56d0cda_37c72</version>
 		</dependency>
 		<!-- Need unzip to add the files in pipeline workspace -->
 		<!-- https://mvnrepository.com/artifact/org.jenkins-ci.plugins/pipeline-utility-steps -->