Update configuration for Opencast v16.2

rootfs/opencast/etc/custom.properties

@@ -201,22 +201,6 @@ org.opencastproject.elasticsearch.username={{ELASTICSEARCH_USERNAME}}
 # Default: None
 org.opencastproject.elasticsearch.password={{ELASTICSEARCH_PASSWORD}}
 
-######### SOLR #########
-
-# Default directory to use for embedded solr indexes.
-# If not set, ${karaf.data}/solr-indexes will be used.
-org.opencastproject.solr.dir=/data/solr-indexes
-
-# Directory to store the embedded solr indices.  This should be a persistent and stable directory.
-# Default: ${org.opencastproject.solr.dir}/{search, series, workflow}
-#org.opencastproject.search.solr.dir=${org.opencastproject.solr.dir}/search
-
-# URLs of dedicated Solr server to use.  Note that if thesw URLs are specified, the local embedded Solr index as
-# configured using `org.opencastproject.*.solr.dir` will be ignored. A dedicated Solr server should be set up in order
-# to enable running multiple instances of the related service. Please consult http://lucene.apache.org/solr/ on how to
-# set up a standalone Solr server.
-#org.opencastproject.search.solr.url=http://localhost:8983/solr/
-
 
 ######### Service Registry & Jobs #########