Fix issue detected by failing test CamelInfinispanTest

it has failed 18 times in a row:

https://fusesource-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/camel.redhat.pipeline.daily/job/2.21.x.redhat-7-x/149/testReport/org.apache.camel.itest.springboot/CamelInfinispanTest/org_apache_camel_itest_springboot_CamelInfinispanTest/

Error Message

Could not invoke deployment method: public static org.jboss.shrinkwrap.api.Archive org.apache.camel.itest.springboot.CamelInfinispanTest.createSpringBootPackage() throws java.lang.Exception

Stacktrace

java.lang.RuntimeException: Could not invoke deployment method: public static org.jboss.shrinkwrap.api.Archive org.apache.camel.itest.springboot.CamelInfinispanTest.createSpringBootPackage() throws java.lang.Exception
at org.apache.camel.itest.springboot.CamelInfinispanTest.createSpringBootPackage(CamelInfinispanTest.java:33)

Standard Error

Nov 17, 2018 12:12:36 PM org.apache.camel.itest.springboot.arquillian.container.ManagedSEDeployableContainer undeploy
INFO: Undeploying 72fbaba1-b7f0-403f-a002-78effd909b32.jar