remove unused field
remove unused field

git-svn-id: 2c527eb49caa05e19d6b2be874bf74fa9d7ea670@240396 13f79535-47bb-0310-9956-ffa450edef68

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