Revert "Merge pull request #5792 from fbogyai/JBQA-8003-HTTPSManagementInterfaces-wildfly"

This reverts commit ab3952ca54b7890e3aa5d41b8c4355ce321a792d, reversing
changes made to be3a13e67a7fda67e8e48633b2345ddb7441f224.
JBQA-8828: added test case for Kerberos authetication for PicketLink IDP
JBQA-8828 Kerberos authetication for PicketLink IDP - updated explicit BC provider, removed obsoleted method causing NPE
JBQA-8828: Fixed Kerberos IPv6 issues in the test setup
JBQA-8828: Kerberos IdP testcase - updated for WildFly 8
Add some javadoc to AttributeDefinition and builder