SAK-25727 replace ECLv2.txt with LICENSE file

git-svn-id: https://source.sakaiproject.org/svn/sakai/branches/sakai-trunk-experimental@202607 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-23675 delete redundant jstl-shared-deploy pom

git-svn-id: https://source.sakaiproject.org/svn/sakai/branches/sakai-trunk-experimental@202610 66ffb92e-73f9-0310-93c1-f5514f145a0a