fix running ITs

Signed-off-by: Olivier Lamy <olamy@apache.org>

Jenkinsfile-itest

                     withMaven(maven: buildMvn, jdk: buildJdk,
                             mavenSettingsConfig: deploySettings,
                             mavenLocalRepo: localRepository,
+                            publisherStrategy: 'EXPLICIT',
                             options: [concordionPublisher(disabled: true), dependenciesFingerprintPublisher(disabled: true),
                                       findbugsPublisher(disabled: true), artifactsPublisher(disabled: true),
                                       invokerPublisher(disabled: true), jgivenPublisher(disabled: true),
                                 // -Dmaven.compiler.fork=true: Compile in a separate forked process
                                 // -Pci-server: Profile for CI-Server
                                 // -Pit-js: Run the selenium test
-                                sh "mvn clean verify -B -V -U -e -fae -Dmaven.compiler.fork=true -DmaxWaitTimeInMs=2000 -Pci-server -Pit-js -DtrimStackTrace=false -Djava.io.tmpdir=.tmp -pl :archiva-webapp-test"
+                                sh "mvn clean verify -B -V -U -e -fae -DmaxWaitTimeInMs=2000 -Pci-server -Pit-js -DtrimStackTrace=false -Djava.io.tmpdir=.tmp -pl :archiva-webapp-test"
 
                             }
                 }
             }
             steps {
                 timeout(120) {
-                    withCredentials([[$class          : 'UsernamePasswordMultiBinding', credentialsId: DOCKERHUB_CREDS,
+                    withCredentials([[$class : 'UsernamePasswordMultiBinding', credentialsId: DOCKERHUB_CREDS,
                                       usernameVariable: 'DOCKER_HUB_USER', passwordVariable: 'DOCKER_HUB_PW']]) {
                         withMaven(maven: buildMvn, jdk: buildJdk,
                                 mavenSettingsConfig: deploySettings,
                                 mavenLocalRepo: localRepository,
+                                publisherStrategy: 'EXPLICIT',
                                 options: [concordionPublisher(disabled: true), dependenciesFingerprintPublisher(disabled: true),
                                           findbugsPublisher(disabled: true), artifactsPublisher(disabled: true),
                                           invokerPublisher(disabled: true), jgivenPublisher(disabled: true),

archiva-modules/archiva-web/archiva-webapp-test/pom.xml

       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-failsafe-plugin</artifactId>
-        <version>2.20</version>
+        <version>2.22.2</version>
         <configuration>
           <redirectTestOutputToFile>false</redirectTestOutputToFile>
           <runOrder>alphabetical</runOrder>
                   <goal>run</goal>
                 </goals>
                 <configuration>
-                  <tasks>
+                  <target>
                     <copy overwrite="true" todir="${webappDirectory}/WEB-INF/classes">
                       <fileset dir="src/test/resources/logging"/>
                     </copy>
                     <copy todir="${project.build.directory}/errorshtmlsnap/images">
                       <fileset dir="${webappDirectory}/images"/>
                     </copy>
-                  </tasks>
+                  </target>
                 </configuration>
               </execution>
             </executions>