testcase: TestTSRegisters adds ts seqno checking after ts restarts
testcase: TestTSRegisters adds ts seqno checking after ts restarts

Change-Id: Ic46674c007be05057c0ef614dc097e44b2acf303
Reviewed-on: http://gerrit.cloudera.org:8080/13988
Reviewed-by: Adar Dembo <866ca730bfc7f544e3ebce604ceeba4879f23df0@cloudera.com>
Tested-by: Adar Dembo <866ca730bfc7f544e3ebce604ceeba4879f23df0@cloudera.com>

helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu,helifu/kudu