run `kylin.sh start` find_hive_dependency.sh can‘t get hive_warehouse_dir when the hive install TEZ about kylin

[lastYoueven]

the find-hive-dependency.sh cant find the right hive warehouse path when hive install TEZ ; I make ${KYLIN_HOME}/bin/find-hive-dependency.sh ```export hive_warehouse_dir=hive -e 'set hive.metastore.warehouse.dir;' | awk '{split($0,a,"="); print a[2]}' ``` fix to：```export hive_warehouse_dir=hive -e 'set hive.metastore.warehouse.dir;' | tail -n 1 | awk -F '=' '{print $2}'` ```
kylin is working