Remove dependencies with CVE issues from Ambari Agent

Remove dependencies with CVE issues from Ambari Agent

• org.apache.commons:commons-collections4:jar before version 4.0-alpha1-RC1
  • CVE-2015-6420 - https://nvd.nist.gov/vuln/detail/CVE-2015-6420

[INFO] org.apache.ambari.contrib.views:ambari-views-utils:jar:2.0.0.0-SNAPSHOT
[INFO] \- org.apache.commons:commons-collections4:jar:4.0:compile