fix version handling in e2e tests
fix version handling in e2e tests

Signed-off-by: Vishnu kannan <8c9a7175bd62235d51889a4697184181a7bcfb30@google.com>

jhjeong-kr/cadvisor,IFTTT/cadvisor,guoshimin/cadvisor,ncdc/cadvisor,BrickXu/cadvisor,BrickXu/cadvisor,guoshimin/cadvisor,BrickXu/cadvisor,linux-on-ibm-z/cadvisor,jhjeong-kr/cadvisor,IFTTT/cadvisor,f0/cadvisor,pwittrock/cadvisor,shilpamayanna/cadvisor,timstclair/cadvisor,jhjeong-kr/cadvisor,jhjeong-kr/cadvisor,ncdc/cadvisor,BrickXu/cadvisor,erSitzt/cadvisor,dchen1107/cadvisor,jhjeong-kr/cadvisor,IFTTT/cadvisor,dchen1107/cadvisor,linux-on-ibm-z/cadvisor,dchen1107/cadvisor,shilpamayanna/cadvisor,ncdc/cadvisor,datawisesystems/cadvisor,ainsleyc/cadvisor,BrickXu/cadvisor,derekwaynecarr/cadvisor,ncdc/cadvisor,ainsleyc/cadvisor,erSitzt/cadvisor,dchen1107/cadvisor,erSitzt/cadvisor,linux-on-ibm-z/cadvisor,derekwaynecarr/cadvisor,ainsleyc/cadvisor,ncdc/cadvisor,f0/cadvisor,f0/cadvisor,derekwaynecarr/cadvisor,pwittrock/cadvisor,derekwaynecarr/cadvisor,f0/cadvisor,timstclair/cadvisor,IFTTT/cadvisor,derekwaynecarr/cadvisor,ainsleyc/cadvisor,erSitzt/cadvisor,dchen1107/cadvisor,pwittrock/cadvisor,f0/cadvisor,erSitzt/cadvisor,IFTTT/cadvisor,guoshimin/cadvisor,timstclair/cadvisor,datawisesystems/cadvisor