SOLR-5204: StatsComponent and SpellCheckComponent do not support the shards.tolerant=true parameter

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1546819 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5509: Better string ids for these tests

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1546821 13f79535-47bb-0310-9956-ffa450edef68