HBASE-8947  Thrift 2 : Replace "bool writeToWAL" with "TDurability durability"

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1507099 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8947 Thrift 2 : Replace "bool writeToWAL" with "TDurability durability" (Hamed Madani)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1507101 13f79535-47bb-0310-9956-ffa450edef68