GC log can be overwrite if RS is exit abnormally

when do cleanAfterRun in hbase-daemon.sh

we  use same OPTS as RS,   the GC file can be overwrite   as we use the same -Xloggc

settings.

HBASE_OPTS="$HBASE_OPTS $HBASE_REGIONSERVER_OPTS" $bin/hbase zkcli delete ${ZNODE} > /dev/null 2>&1

I think all the version after patch "HBASE-14581 Znode cleanup throws auth exception in secure mode"  are  affected.