minor xml lib cleanup
minor xml lib cleanup

xiaokeng/robotframework,rwarren14/robotframework,eric-stanley/robotframework,ashishdeshpande/robotframework,stasiek/robotframework,jaloren/robotframework,eric-stanley/robotframework,yahman72/robotframework,fingeronthebutton/robotframework,rwarren14/robotframework,JackNokia/robotframework,suvarnaraju/robotframework,stasiek/robotframework,wojciechtanski/robotframework,dkentw/robotframework,alexandrul-ci/robotframework,SivagnanamCiena/robotframework,suvarnaraju/robotframework,kyle1986/robortframe,SivagnanamCiena/robotframework,wojciechtanski/robotframework,yahman72/robotframework,JackNokia/robotframework,moto-timo/robotframework,yahman72/robotframework,edbrannin/robotframework,jaloren/robotframework,yonglehou/robotframework,kurtdawg24/robotframework,HelioGuilherme66/robotframework,rwarren14/robotframework,kurtdawg24/robotframework,JackNokia/robotframework,moto-timo/robotframework,un33k/robotframework,nmrao/robotframework,Colorfulstan/robotframework,ChrisHirsch/robotframework,robotframework/robotframework,dkentw/robotframework,userzimmermann/robotframework,alexandrul-ci/robotframework,wojciechtanski/robotframework,jaloren/robotframework,synsun/robotframework,nmrao/robotframework,xiaokeng/robotframework,stasiek/robotframework,SivagnanamCiena/robotframework,ashishdeshpande/robotframework,Colorfulstan/robotframework,jorik041/robotframework,yonglehou/robotframework,moto-timo/robotframework,moto-timo/robotframework,joongh/robotframework,nmrao/robotframework,nmrao/robotframework,xiaokeng/robotframework,xiaokeng/robotframework,synsun/robotframework,un33k/robotframework,dkentw/robotframework,alexandrul-ci/robotframework,edbrannin/robotframework,dkentw/robotframework,robotframework/robotframework,Colorfulstan/robotframework,joongh/robotframework,edbrannin/robotframework,kyle1986/robortframe,synsun/robotframework,Colorfulstan/robotframework,snyderr/robotframework,jaloren/robotframework,HelioGuilherme66/robotframework,joongh/robotframework,un33k/robotframework,yonglehou/robotframework,suvarnaraju/robotframework,snyderr/robotframework,kyle1986/robortframe,robotframework/robotframework,kurtdawg24/robotframework,moto-timo/robotframework,yahman72/robotframework,jorik041/robotframework,edbrannin/robotframework,ChrisHirsch/robotframework,ashishdeshpande/robotframework,synsun/robotframework,jorik041/robotframework,wojciechtanski/robotframework,eric-stanley/robotframework,un33k/robotframework,kurtdawg24/robotframework,yonglehou/robotframework,stasiek/robotframework,userzimmermann/robotframework,kyle1986/robortframe,fingeronthebutton/robotframework,HelioGuilherme66/robotframework,kurtdawg24/robotframework,ashishdeshpande/robotframework,joongh/robotframework,snyderr/robotframework,joongh/robotframework,userzimmermann/robotframework,jaloren/robotframework,rwarren14/robotframework,yonglehou/robotframework,alexandrul-ci/robotframework,SivagnanamCiena/robotframework,kyle1986/robortframe,alexandrul-ci/robotframework,SivagnanamCiena/robotframework,jorik041/robotframework,rwarren14/robotframework,fingeronthebutton/robotframework,un33k/robotframework,jorik041/robotframework,edbrannin/robotframework,wojciechtanski/robotframework,ChrisHirsch/robotframework,userzimmermann/robotframework,synsun/robotframework,suvarnaraju/robotframework,stasiek/robotframework,yahman72/robotframework,suvarnaraju/robotframework,Colorfulstan/robotframework,ChrisHirsch/robotframework,snyderr/robotframework,eric-stanley/robotframework,userzimmermann/robotframework,JackNokia/robotframework,xiaokeng/robotframework,JackNokia/robotframework,fingeronthebutton/robotframework,nmrao/robotframework,fingeronthebutton/robotframework,dkentw/robotframework,ChrisHirsch/robotframework,snyderr/robotframework,ashishdeshpande/robotframework