Add flakyError and flakyFailure to the testcase.

[dsimko]

`

<flakyFailure message="JBoss log parsed file /home/hudson/hudson_workspace/workspace/eap-71-jbossts-crashrec-tests-jpa-dsimko/ec408930/eap-tests-transactions/jbossts/target/jbossas-jbossts/standalone/log/JPALrcoCrashRecoveryTestCase_prepareHalt_jta_server.log contains not expected string ERROR on line 4219 with text &apos;2016-08-29 02:18:34,575 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (default task-6) IO Error: Connection timed out&apos;" type="java.lang.AssertionError">java.lang.AssertionError: JBoss log parsed file /home/hudson/hudson_workspace/workspace/eap-71-jbossts-crashrec-tests-jpa-dsimko/ec408930/eap-tests-transactions/jbossts/target/jbossas-jbossts/standalone/log/JPALrcoCrashRecoveryTestCase_prepareHalt_jta_server.log contains not expected string ERROR on line 4219 with text '2016-08-29 02:18:34,575 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (default task-6) IO Error: Connection timed out'
at org.junit.Assert.fail(Assert.java:88)
at org.jboss.as.test.jbossts.arquillian.logparser.JBossLogParserProcessor.readAndParse(JBossLogParserProcessor.java:207)
at org.jboss.as.test.jbossts.arquillian.logparser.JBossLogParserProcessor.handleAfterTest(JBossLogParserProcessor.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at ...

`

[dsimko]

done