PR: MNG-1159 document changes to policies element of remote repository
PR: MNG-1159
document changes to policies element of remote repository

git-svn-id: 2c527eb49caa05e19d6b2be874bf74fa9d7ea670@312833 13f79535-47bb-0310-9956-ffa450edef68

mizdebsk/maven,kidaa/maven-1,atanasenko/maven,njuneau/maven,pkozelka/maven,wangyuesong0/maven,trajano/maven,olamy/maven,njuneau/maven,ChristianSchulte/maven,apache/maven,xasx/maven,kidaa/maven-1,rogerchina/maven,josephw/maven,ChristianSchulte/maven,wangyuesong/maven,barthel/maven,barthel/maven,likaiwalkman/maven,lbndev/maven,likaiwalkman/maven,apache/maven,Mounika-Chirukuri/maven,mizdebsk/maven,cstamas/maven,karthikjaps/maven,kidaa/maven-1,keith-turner/maven,pkozelka/maven,skitt/maven,wangyuesong/maven,atanasenko/maven,Tibor17/maven,changbai1980/maven,olamy/maven,Tibor17/maven,aheritier/maven,karthikjaps/maven,vedmishr/demo1,stephenc/maven,barthel/maven,Distrotech/maven,xasx/maven,mizdebsk/maven,trajano/maven,lbndev/maven,wangyuesong0/maven,atanasenko/maven,pkozelka/maven,changbai1980/maven,skitt/maven,gorcz/maven,ChristianSchulte/maven,stephenc/maven,keith-turner/maven,dsyer/maven,cstamas/maven,keith-turner/maven,likaiwalkman/maven,mcculls/maven,apache/maven,runepeter/maven-deploy-plugin-2.8.1,karthikjaps/maven,dsyer/maven,rogerchina/maven,stephenc/maven,olamy/maven,gorcz/maven,njuneau/maven,cstamas/maven,dsyer/maven,trajano/maven,vedmishr/demo1,xasx/maven,rogerchina/maven,josephw/maven,josephw/maven,wangyuesong0/maven,runepeter/maven-deploy-plugin-2.8.1,changbai1980/maven,aheritier/maven,mcculls/maven,gorcz/maven,aheritier/maven,Mounika-Chirukuri/maven,Distrotech/maven,vedmishr/demo1,mcculls/maven,Mounika-Chirukuri/maven,wangyuesong/maven,skitt/maven,lbndev/maven