Remove copy paste from file-exporter plugin
Remove copy paste from file-exporter plugin

This code removes copy paste from file-exporter, we should not
have configure method in it

Change-Id: I84137d9b62ad4a4a23d4061f5196de0a543ffc50

vganapath/rally,yeming233/rally,eonpatapon/rally,gluke77/rally,yeming233/rally,eonpatapon/rally,vganapath/rally,vganapath/rally,openstack/rally,eayunstack/rally,gluke77/rally,gluke77/rally,openstack/rally,gluke77/rally,openstack/rally,eayunstack/rally,openstack/rally,eayunstack/rally,vganapath/rally