SOLR-6779: remove techproduct-specific settings from generic /browse

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1648028 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6779: add trimmed /browse templates to Velocity contrib JAR, making them available to any VrW using system

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1648030 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6779: fix svn:eol-style

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1648031 13f79535-47bb-0310-9956-ffa450edef68