Reenable TestRegisterActionOperation test

com.sun.jersey.api.client.ClientHandlerException: java.net.SocketTimeoutException: Read timed out

	at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187)
	at com.sun.jersey.api.client.filter.HTTPBasicAuthFilter.handle(HTTPBasicAuthFilter.java:105)
  ...
	at org.nuxeo.ecm.restapi.test.BaseTest.getResponse(BaseTest.java:175)
	at org.nuxeo.ecm.restapi.test.BaseTest.getResponse(BaseTest.java:134)
	at com.nuxeo.brand.management.operations.tracking.TestRegisterActionOperation.testToRegisterAction(TestRegisterActionOperation.java:88)
	at com.nuxeo.brand.management.operations.tracking.TestRegisterActionOperation.itCanRegisterTrackAction(TestRegisterActionOperation.java:109)
	...
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	...
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:171)
	... 54 more