[MNG-3224] toolchains XSD has wrong namespace o specify unique namespace
[MNG-3224] toolchains XSD has wrong namespace
o specify unique namespace

git-svn-id: 2c527eb49caa05e19d6b2be874bf74fa9d7ea670@728800 13f79535-47bb-0310-9956-ffa450edef68

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