HBASE-10886 add htrace-zipkin to the runtime dependencies again -- REVERT

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1584935 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10895: unassign a region fails due to the hosting region server is in FailedServerList

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1584947 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10912 setUp / tearDown in TestSCVFWithMiniCluster should be done once per run



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1584952 13f79535-47bb-0310-9956-ffa450edef68