ECL-270 Enabling search after commit.
ECL-270 Fixed path in cron command run example.
Revert "avoide solr files duplication"

This reverts commit 0a3fe1860b0cb1fde6594707d578875816915889.
ECL-270 Improved description of cron script.
ECL-270 Adjusted logging_analysis solr.xml for SolrCloud.