fix zypper lr command (#259)

fixes #258

Author: furlongm

client/patchman-client

@@ -331,7 +331,7 @@ get_repos() {
         if [ ${verbose} == 1 ] ; then
             echo 'Finding zypper repos...'
         fi
-        for i in $(zypper --no-refresh lr -E -u --details | tail -n +5 | cut -d "|" -f 2,3,7,9 | sed -e "s/ *|/ ${host_arch} |/" -e "s/^ /'/g" -e "s/ *| */' '/g" -e "s/ *$/'/g") ; do
+        for i in $(zypper -q --no-refresh lr -E -u --details | grep -v ^$ | tail -n +3 | cut -d "|" -f 2,3,7,9 | sed -e "s/ *|/ ${host_arch} |/" -e "s/^ /'/g" -e "s/ *| */' '/g" -e "s/ *$/'/g") ; do
             echo \'rpm\' ${i} >> "${tmpfile_rep}"
         done
     fi