-Eliminate redundant loop in nbroot when going to try everything and everything to get discovered

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@867 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-nbroot/overlay/bin/dodestiny

@@ -77,9 +77,6 @@ while :; do
       then
         #if usleep succeeded, that means it wasn't killed and therefore, no answer yet
         killall udpcat.awk #reap hung ones
-        for dhcps in `cat /tmp/dhcpserver`; do 
-         cat /tmp/discout | udpcat.awk $dhcps $XCATPORT &
-        done
         for nic in `ifconfig -a|grep HWaddr|grep -v sit|awk '{print $1}'`; do #also, bring down interfaces to make sure that we send from the 'right' nic
          for dnic in `ifconfig -a|grep HWaddr|grep -v sit|awk '{print $1}'|grep -v $nic`; do
             ifconfig $dnic down