HBASE-7545 addendum, increase timeouts for replication tests due to recent failures.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1440533 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7545 trying with increase timeout for TestReplicationSmallTests.loadTesting

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1440604 13f79535-47bb-0310-9956-ffa450edef68