fix(webconsole): the webconsole now redirect to the slave.jsp when required [5.19.x]#1936

jbonofre merged 2 commits intoapache:activemq-5.19.xapache/activemq:activemq-5.19.xfrom

jbonofre:backport-1931-5.19.xjbonofre/activemq:backport-1931-5.19.xCopy head branch name to clipboard