HBASE-12999 Make foreground_start return the correct exit code
HBASE-12999 Make foreground_start return the correct exit code

ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase,ibmsoe/hbase