HBASE-7804 Minor typo in Appendix B. hbck In Depth section of book (rajeshbabu)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1444929 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7761 MemStore.USEMSLAB_DEFAULT is false, hbase-default.xml says it's true (Anoop)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1444952 13f79535-47bb-0310-9956-ffa450edef68