use generated license in qa test, see elastic/x-pack-elasticsearch#3878
Original commit: elastic/x-pack-elasticsearch@1c283b99e0cbfa9e05f71c05600e1bcac2c0a775
@@ -32,6 +32,7 @@ if (project.rootProject.vagrantSupported) {
integTestCluster {
plugin xpackProject('plugin').path
+ setting 'xpack.license.self_generated.type', 'trial'
setting 'xpack.security.http.ssl.enabled', 'false'
setting 'xpack.security.authc.token.enabled', 'true'
setting 'xpack.security.authc.realms.file.type', 'file'
