removed excludes for httpclient and httpcore in kie-drools-wb assemblies for weblogic

(cherry picked from commit 726be0a824512189ce45a7d21125d08e4dfe6429)
exclude cxf dependency from kie-drools-wb

(cherry picked from commit 737db77e9af4e7022ee7ff01566a4e309415f10a)