Adding prepare job before running webtest

Jenkinsfile-itest

@@ -78,7 +78,8 @@ pipeline {
                                 // -fae: Fail at the end
                                 // -Dmaven.compiler.fork=true: Compile in a separate forked process
                                 // -Pci-server: Profile for CI-Server
-                                // -Pit-js: Run the selenium testsh
+                                // -Pit-js: Run the selenium test
+                                sh "mvn clean install -B -U -Dmaven.test.skip=true -T2"
                                 sh "mvn clean install -B -V -U -e -fae -Dmaven.compiler.fork=true -DmaxWaitTimeInMs=2000 -Pci-server -Pit-js -DtrimStackTrace=false -pl :archiva-webapp-test"
 
                             }