SOLR-6297: Fix for Distributed WordBreakSolrSpellChecker

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1622476 13f79535-47bb-0310-9956-ffa450edef68
Remove the annoying echo

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1622481 13f79535-47bb-0310-9956-ffa450edef68