LPS-44643 Fixed wrong import
LPS-44643 Moved method from PortalUtil to BreadcrumbUtil
LPS-44643 Simplify. Avoid extra method called only once
LPS-44643 Simplify. Reuse returned list instead of a creating new one.
LPS-44643 Simplify. Last element is not modified, so loop just until second-to-last one
LPS-44643 Simplify. Avoid too much indentation
LPS-44643 Javadoc can be shorter since import is available
LPS-44643 Ran "ant format-javadoc -Dlimit=Portal" and "ant format-javadoc -Dlimit=PortalUtil" while in portal-service
LPS-44643 Regen
LPS-44643 SF