SLING-5377 Update Groovy to 2.4.5
SLING-5377 Update Groovy to 2.4.5

* remove optional groovy-xml

git-svn-id: 6eed74fe9a15c8da84b9a8d7f2960c0406113ece@1720275 13f79535-47bb-0310-9956-ffa450edef68

tmaret/sling,headwirecom/sling,mmanski/sling,anchela/sling,ist-dresden/sling,cleliameneghin/sling,mikibrv/sling,Nimco/sling,mikibrv/sling,tyge68/sling,labertasch/sling,vladbailescu/sling,awadheshv/sling,labertasch/sling,vladbailescu/sling,mcdan/sling,tteofili/sling,tteofili/sling,mmanski/sling,labertasch/sling,wimsymons/sling,wimsymons/sling,tteofili/sling,ist-dresden/sling,mmanski/sling,ieb/sling,awadheshv/sling,headwirecom/sling,cleliameneghin/sling,headwirecom/sling,ist-dresden/sling,awadheshv/sling,tteofili/sling,headwirecom/sling,labertasch/sling,tyge68/sling,wimsymons/sling,mikibrv/sling,vladbailescu/sling,mcdan/sling,tmaret/sling,awadheshv/sling,roele/sling,cleliameneghin/sling,ist-dresden/sling,roele/sling,trekawek/sling,roele/sling,mcdan/sling,awadheshv/sling,Nimco/sling,labertasch/sling,Nimco/sling,Nimco/sling,mmanski/sling,wimsymons/sling,ieb/sling,trekawek/sling,cleliameneghin/sling,ist-dresden/sling,tmaret/sling,anchela/sling,wimsymons/sling,mikibrv/sling,vladbailescu/sling,ieb/sling,JEBailey/sling,headwirecom/sling,tyge68/sling,awadheshv/sling,trekawek/sling,ieb/sling,ieb/sling,mmanski/sling,wimsymons/sling,mcdan/sling,tmaret/sling,trekawek/sling,ieb/sling,tteofili/sling,anchela/sling,tyge68/sling,JEBailey/sling,JEBailey/sling,tyge68/sling,trekawek/sling,Nimco/sling,cleliameneghin/sling,roele/sling,anchela/sling,mmanski/sling,trekawek/sling,anchela/sling,Nimco/sling,vladbailescu/sling,mcdan/sling,roele/sling,tyge68/sling,tmaret/sling,mikibrv/sling,tteofili/sling,JEBailey/sling,mcdan/sling,mikibrv/sling,JEBailey/sling