Revert "Views : Admin - LDAP Support. Unit test failure."

This reverts commit 15b54439af4b95386fe678b97a1d88a062dc9309.
AMBARI-6424. Add ambari-views JAR to maven at release. (Alejandro Fernandez via swagle)
AMBARI-6602. Error upgrading from 1.6.0 to 1.6.1 using external Postgres DB. (Alejandro Fernandez via swagle)
AMBARI-6698. Expose Stack Service Information For Commands (Jonathan Hurley via ncole)